Download the Celestron PWI Telescope Control Software. I would have expected binoculars in this price range to have the plus or minus dioptre markings picked out in white for easy use. Indeed it takes a little getting used to because at first, it is a little disorientating. When properly aligned with the binocular, the red-dot finder will allow objects to be brought into view quickly. Strengths Please refresh the page and try again. The colors of the stars are also much more obvious. SkyMaster Pro 15x70mm Porro Binoculars And on a good night, the results can be breathtaking. There was a problem. No retailers currently carry this product. Anti-Reflection Coatings Further reading: Is a Roof or Porro Prism Best? Interstellar probe: Has its time finally come? In two minutes I had made a cardboard washer to replace the metal one, which gave sufficient grip on the binoculars without over-tightening and subsequent removal problems. 17mm of eye relief allows for comfortable viewing for both eyeglass and non-eyeglass wearers. ED stands for "extra-low dispersion," which refers to the composition and optical properties of the glass used for the lenses. As well as reduced image stability higher powers reduce the field of view and unless you continuously increase the objective lens size, also reduced their image brightness and low light capabilities, which for an astronomy binocular is obviously vitally important. Warranty To keep costs down, obviously, compromises have to be made, and whilst it is an improvement on the standard SkyMaster binoculars, the soft carry case is still no match for the hard cases that you get with high-end Astro binoculars like the Celestron Echelon 20x70 but here it is important to keep in mind the difference in price. Eyeglass wearers can see the entire field of view while looking through the eyepiece with their glasses on. So here I think the 15x70 set-up offers a good compromise as it still ensures a reasonably wide field of view, which I found to be incredibly useful for orientating myself when looking at the stars, but at the same time, you are presented with a reasonably good amount of image detail and are presented with far more stars in your view than you can ever observe with the naked eye. In this case, with both eyes viewing centrally in the eyepieces, false color was minimal and had the apple green and plum colors which often indicate good correction. DUE TO EXTREMELY HIGH DEMAND, WE WILL NOT BE TAKING NEW ORDERS UNTIL MONDAY, DECEMBER 14. control and Sky Viewer display makes selecting your target easy. When looking at the full moon, you can notice a slight blue/green halo around it, but once again the amount looked to be about the same on all my high powered binoculars 15x and 20x, whilst less on lower-powered instruments like an 8x42 and a 7x50 which is to be expected. Choose SkyMaster Pro for use at dusk, dawn and nighttime astronomical viewing. Standard Folding Eyecups & Side Shield Eyecups, Dimensions: 10.9 x 3.4 x 8.7in / 27.7 x 8.6 x 22.1cm, Field of View: 77m wide at 1000m (4.4 degrees), Excellent quality, thick, hard-wearing, but flexible rubber/plastic, Excellent fit, don't fall off too easily or too hard to replace, Tethered to the binocular- always handy and easy to replace, Flexible Bridge to accommodate different IPD settings. I begun this review mentioning that one of the main reasons I chose to get this 15x70 model instead of the 20x80 Celestron SkyMaster Pro binoculars was because I wanted a more versatile instrument that I could use alongside my telescope as well as more easily take with me on camping trips etc as well as use for long-distance terrestrial use during the day and I am really happy I did. If you are unsure as to what these are and the difference between coated, multi-coated and fully multi-coated optics I highly recommend reading my guide to Anti-Reflection Lens Coatings. Robin Scagell Indeed one of the biggest advantages most binoculars have over higher-powered telescopes is their wider view that makes it much easier to scan the night sky and take in more stars at once. This just takes a few seconds but is essential, because there is a wide variation in the separation and strengths of eyes. Thank you for signing up to Space. Anti-Fogging Today's best Celestron SkyMaster 15x70 Binoculars deals, We check over 250 million products every day for the best prices, Celestron SkyMaster 15x70 binocular rear view showing eyepieces, Celestron skymaster 15x70 binoculars with carry bag, Celestron skymaster 15x70 binoculars on tripod with finderscope, Celestron skymaster 15x70 binoculars box contents, The first telescope of its kind will hunt for sources of gravitational waves, Perseid meteor shower 2022: When, where & how to see it. In the 1960s, Celestrons founder, Tom Johnson, created groundbreaking new telescopes never before seen on the consumer market. Optical Stats Rating (compared to 15x Bins): 7/10. Whilst not relevant to this review, for those who are interested, I used my trusty Vanguard ABEO Pro tripod and Pistol Grip ball head, both of which I highly recommend if this is something you are also looking for. With large objective lenses, BaK-4 prisms and fully multi-coated optics utilizing Celestrons proprietary XLT coating technology, the view through a SkyMaster Pro is second to none at this price point. When you purchase through links on our site, we may earn an affiliate commission. Thus to perform at the same level as a very high-level roof prim, they are both easier and cheaper to make. Now, I know what many of you maybe be thinking and that is astronomy is pretty much impossible in the rain so what is the point! SkyMaster 12x60mm Porro Binoculars When properly aligned with the binocular, the red-dot finder will allow objects to be brought into view quickly. 15x70 binoculars produce a decently sized 4.7mm exit pupil (507). Once again, however, it was hard to differentiate any improvement or difference in brightness between these and my benchmarks, but both of which I was very happy with. This adapter attaches in the usual way by unscrewing the dust cap located on the central pivot and then screwing in the adapter. Celestron SkyMaster vs SkyMasterPro Binoculars The most popular accessories for your new telescope! Most Astro binoculars have Porro prisms inside them to rectify the image and not roof prisms as is the case with the majority of modern binoculars that are designed with terrestrial daytime uses in mind. Every air-to-glass surface is multi-coated with Celestrons proprietary XLT coating technology. These binoculars give a superb stargazing experience at a reasonable price. However, aside from the fact that these also make an excellent choice as a long-range, high powered terrestrial binocular which you may use in the rain, being fully sealed also prevents dust and other small particles from entering which can be far more damaging to your optics than water. Or viewing things like mars and venus at the same time when they approach each other in our night sky. Celestron has opted for the simpler folding rubber eyecups on these SkyMaster Pros rather than the twisting eye-cups that I generally prefer as they usually offer more options when setting the level of eye-relief. This along with the use of Porro prisms made from good quality BaK-4 glass and a fully multi-coated optical system meant that I was expecting these Celestron SkyMaster Pro binoculars to deliver a bright, good quality image. The padded section has a smooth underside, which is fine, but better ones have a grippy neoprene surface to prevent it from sliding about on your neck and shoulders. So why spend more? nleash the full pointing accuracy of your Celestron computerized telescope with a specialized telescope control software suite. Thus I do believe that with the SkyMaster Pro series and in particular this 15x70 model, Celestron has indeed found that 'sweet spot' between price and quality and these are indeed a great Astro binocular as well as long-range daytime binocular for those wanting/needing great quality views without having to spend a fortune to get them. Likewise, I thought that the contrast in the view of this Celestron binocular was good but not too strong so as to make the image look artificial almost cartoon-like. CPWI has an extensive object database, employs PointXP mount modeling, and more. https://www.celestron.com/products/skymaster-pro-15x70mm-porro-binoculars, //cdn.shopify.com/s/files/1/1935/4371/products/72030_SkyMaster_Pro_15x70_1.jpg?v=1534285993, //cdn.shopify.com/s/files/1/1935/4371/products/72030_SkyMaster_Pro_15x70_1_medium.jpg?v=1534285993, NexYZ 3-Axis Universal Smartphone Adapter, Hummingbird Fast Action Pan Tilt Head Tripod, Not compatible with #93648 Off-Axis Guider, not compatible with #93519 2" Mirror Diagonal (discontinued), Currently not compatible due to mechanical interferences, Large 70 mm objective lenses for excellent light gathering in low light conditions or for astronomical observing, Detachable RSR rail for attaching an optional red dot finderscope, Rubber armored for improved ergonomics and protection from every day use in the field, Waterproof and nitrogen purged for use in all weather conditions. I wanted a binocular specifically designed for astronomy (so larger and more powerful than something like a more general use 10x50 for example), but at the same time, I still wanted it to work well alongside and complement my new telescope (more on this and a full review coming soon!) That is not to say that a wide view is unimportant for long-range. Like for example stepping outside from your warm and cozy house at 5 am to look at the stars on a very cold winter morning! The neck strap is of a reasonably good standard at this price range and is pretty much what I would expect to find and whilst it gets the job done, there are a few areas where it could have been improved. Another feature that may not seem important at first is the fact that these binoculars are advertised as being waterproof. Then the ISS came over, and again we were able to see a physical size as it dashed through the field of view. Also, keep in mind that these water and airtight seals allow Celestron to replace the air inside the housing with Nitrogen gas. To help, I compare the binocular under review against a benchmark that I have in the same or very similar size and magnification class. You can see why William Herschel referred to it as the Garnet Star. Well worth mentioning here is the fact that the 'standard' Celestron SkyMaster binoculars are only Multi-Coated and not Fully Multi-Coated, meaning that only some (usually just the first and last lenses) in the optical pathway are treated. control and Sky Viewer display makes selecting your target easy. Rating for Body Construction Quality: 8/10. Eye-Relief: Whilst on the smaller end of the scale when it comes to astronomy binoculars, at 70mm in diameter, these still have plenty of surface area with which to capture any available light and I feel offers a good compromise between size and weight versus light gathering ability. This rugged, 3-in-1 device features a true tactical 3-mode flashlight, a hand warmer, and a portable power bank for recharging your personal electronics on the go. On This Day In Space: July 26, 2005: Space shuttle Discovery returns to flight, 1st NASA capsule to fly into space lands at Long Island museum, Your monthly guide to stargazing & space science, Try a single issue or save on a subscription, Issues delivered straight to your door or device. The binoculars are provided with two types of rubber eyecup standard low-profile and winged, for excluding extraneous light. This is especially true when I'm in the northern hemisphere as not only are the nights longer but I also generally have a little more free time on my hands. FOV: Telescope vs Binoculars Indeed I like them so much that I now use them all the time and I highly recommend taking a look at getting a pair of these EyeShields by Field Optics Research for binoculars that you may have that don't offer this small, but excellent feature that Celestron provides with these. Perhaps someone can help me here but I feel it could be the reflected light coming back from the sun being split up before it gets to the binoculars? Higher-end, more expensive instruments like the excellent like the Celestron Echelon 20x70 binoculars come with a hard carry case, but obviously, these cost money and having one included would raise the overall cost, so I guess it is a compromise that you have to accept. When properly aligned with the binocular, a red-dot finder helps you locate objects quickly and center them in the binocular. For me, they are perfect in this regard. This rail is designed to accept a red-dot finder that can really help with aiming the binocular. This is one area where we see a major difference between these two series as the standard SkyMaster's are only water-resistant and thus as they are not fully sealed are not filled with nitrogen. Get ready for a night of astroimaging with your mount faster than previously thought possible with All-Star Polar Alignment. EclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of visible light. What about planets? I tested this using my sunglasses and by folding down the cups (you can also completely remove them if you wish), I was able to take in about 95% of the view with only a minimal dark ring forming around the edge of the view. This means that all glass surfaces are coated for better light transmission rather than just some of them. Click here for Where to Buy & Check Current Prices, Vanguard ABEO Pro tripod and Pistol Grip ball head, How To Use Binoculars With Glasses: Eye-relief & Eye-cups Explained, View all Celestron products I have written reviews on. For more on this take a look at my article on How To Use Binoculars With Glasses: Eye-relief & Eye-cups Explained. But through these 15x70 Celestron binoculars, it was impressive to see just how many other stars there are all around it that can't be viewed without them. Celestron indicates that they use a combination of aluminum and polycarbonate plastic as the materials for the housing of the instrument. As the central focussing system adjusts both barrels at the same time, it is good to see that these Celestron binoculars also have a diopter adjuster. Note that the FOV on this Pro series bino is exactly the same as the 'standard' 15x70 Celestron SkyMaster binoculars. Saturn, while not resolved into a planet and rings, is very clearly elongated. A magnification of 10 is just a bit too low to reveal many of the fainter deep-sky objects, and inevitably one wants to see more. Excellent Attention to Detail Image Distortions & Blurring However, there are quite a few downsides and they are not an ideal solution if you need to change the focus more often, like when using the binoculars for a more general, long-range use here on earth during the day. Great for home, classroom, or home-school use, this kit includes all the essential items youll need to begin exploring the wonders of the microscopic world. Whilst this is a very minor point, I can't tell you how many times I have had to search for a misplaced dust cap after I have finished using a tripod adapter. Like the main chassis, they feel extremely robust, and I am certain will need a really large impact to knock the barrels out of alignment, which on an Astro binocular with long barrels like these is even more important than normal. This is because whilst I have used many of Celestron's 'standard', entry-level SkyMaster binoculars, like the Celestron SkyMaster 25x70 as well as their top-end, truly excellent, but rather expensive astronomy binocular, the Celestron Echelon 20x70, I had not yet tried out any of their mid-level SkyMaster Pro's. These coatings coupled with BaK-4 prisms increase light transmission through the optical path and deliver crisp, high contrast images with outstanding resolution. Image Brightness For more on this, please read my complete guide to the exit-pupil. Here I stress short observation periods and hand-holding them does work better for daytime terrestrial uses and can be useful at times, but even so to get the best out of these binoculars and especially for astronomy, you really do need to mount them onto a tripod. Whilst just about any standard tripod adapter will also work, Celestron has also designed theirs in such a way so that the also included RSR (Reflex Sight Ready) rail attaches to the top of the adapter. NY 10036. The famous galaxy pair of M81 and M82 in Ursa Major were also easily visible, the contrast in their shapes being obvious. published 21 April 22. As is most usually the case and apart from a few keywords and marketing terms here and there in their product descriptions, Celestron does not go into major detail when it comes to describing the make-up of the optics and coatings used on the SkyMaster pro binoculars, but I will do my best and include what I have been able to dig-up: The combination of the powerful 15x magnification with large 70mm objective lenses is a common configuration used on many binoculars for astronomy as well as general long-range terrestrial uses, so why is this? From the all-metal tripod adapter to the Fully Multi-Coated optical pathway and the fully sealed, nitrogen-purged chassis, there is no doubt that these Celestron SkyMaster Pro's are far superior to the standard, entry-level Skymaster instruments and whilst they are somewhat more expensive, I do feel that they offer excellent value for money and that the improvements they have made are well worth it. As it stands, with these, you either have the full amount of eye-relief (17mm) or by folding down the cups (or completely removing them - see below), you have none, which is what you would do when using the binoculars whilst wearing glasses (or digibinning). So why did I choose this model and which model should you choose? Here I thought I would be able to differentiate any differences in color fringing between different binoculars but, to be honest, they all looked about the same, with a little blue on the left and right towards the underside. With the hinges fully opened, these Celestron SkyMaster Pro 15x70 binoculars have a maximum IPD distance of 7.2cm and then by fully closing the hinges, a minimum of 5.6cm. Using both eyes rather than just one as with a telescope gives a dramatic feeling of depth, even though there is no actual stereo effect for any object more distant than a few hundred meters. The increased power is enough to show you many more objects, while the binoculars are still comparatively portable. Highlights include a metal chassis, central focus wheel mechanism (not individual eyepiece focusing) and a fully waterproof and nitrogen-purged body. SkyMaster 18-40x80mm Zoom Porro Binoculars Body Materials We were able to see the larger and brighter galaxies in the Virgo Cluster, such as M87. The 15x70mm combination produces a 4.7mm exit pupil which is not massive but is of a reasonably good size. Briefly looking at their main features, I also had a sneaking suspicion these would find that 'sweet spot' between price and quality and thus perhaps make the perfect Astro binocular for the average amateur night-sky observer wanting to get really good quality views of the night sky without having to spend a fortune to get it. Observing the microscopic world has never been easier! Celestrons FREE planetarium app is an astronomy suite that redefines how you experience the night sky. It seemed to be a box shape but had we caught it in a lighter sky rather than as a brilliant glare in a dark sky we believe the H-shape of the solar panel array would have been visible. During the day and in good light these looked to be equal to that of my benchmark, but it was in low and especially very low light (just before sunset) that I noticed the improvement in terms of brightness that these showed over my benchmark, which to be honest did surprise me somewhat. Style: For astronomy and when looking at bright objects in the night sky (like stars and the moon), these and my benchmark 15x70 binoculars looked to be about as bright as each other and I have to say, no matter how many times I do it, viewing the moon with these Celestron 15x70 binoculars was particularly impressive and is instantly noticeable just how much more detail you can see when comparing them to an 8x42 or 10x50 binocular. So whilst you do get more powerful options like the Celestron SkyMaster Pro 20x80 binoculars, these are at about the limit in terms of being able to operate them effectively from the hands. I really like the side-shield eyecups and the included tripod adapter is also excellent. Trying to rest them against a wall or whatever helps when the objects you are viewing are low down, but when they are high in the sky this can be difficult. I do like the fact that the strap is Celestron branded and not generic like I often come across at this price level. Space is supported by its audience. The level fuzziness or softening of the image right at the edge of the view was very minimal, which once again was very impressive. Whilst an improvement on the standard SkyMasters, like many at this price level the carry case is adequate, but for an instrument of this size and weight does not offer as much impact protection as you would wish for. While there were no bright comets around during the test period, these binoculars would be excellent for viewing a naked-eye comet, with their wide field of view and substantial magnification. However, Porro prisms also provide us with a number of other major benefits: Firstly, because the objective lenses are a little further apart, you get a better stereoscopic effect when compared to the closer set lenses on a roof prism binocular. One major drawback with any binoculars larger than the standard sizes is the difficulty of holding them steady. This IPD range is pretty standard and therefore means they will accommodate most users, but as always may be something to check if you have particularly near or far set eyes. By Unleash the full pointing accuracy of your Celestron computerized telescope with a specialized telescope control software suite. Celestrons aplanatic EdgeHD optics revolutionized astroimaging. From the SkyProdigy, a telescope so smart it can align itself, to our high-performance EdgeHD optical system, weve revolutionized the hobby of astronomy for beginners and advanced amateurs alike. Just scanning along the Milky Way on a good night is something that even experienced observers never tire of. These 15x70 Celestron Skymaster Pro binoculars have a view that is 77 meters wide at a distance of 1000 meters away (231 ft @1000 yards), or to put it another way which will probably be more understandable to the astronomer, the viewing angle is 4.4 and they have an apparent field of view: 66.0. One of the most important factors in a telescope is its transmissionthe percentage of light that reaches the focal plane. This side-shield design is similar to that used by Steiner Optics on most of their instruments and to this day I can't understand why more binoculars do not follow their lead. Space is part of Future US Inc, an international media group and leading digital publisher. There are various levels of coating, all of which brighten the image, but fully multi-coated optics will give the brightest images for a given aperture. Perfect for the serious student, professional scientist and discriminating hobbyist. Below are similar pairs of Binoculars that you may also want to have a look at: High magnification binoculars with large 70mm objectives designed with astronomy in mind, but also excellent for long-range terrestrial observation General Price Range: (3/6) Mid Price Binoculars. Note that the 20x80 SkyMaster Pro has a permanent tripod mounting bar fixed to it and the RSR (Reflex Sight Ready) rail and thus does not require this adapter. And if you have a news tip, correction or comment, let us know at: community@space.com. Celestrons award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses. Color Fringing Celestron currently offers the SkyMaster Pro in either a very large 20x80 configuration or these 15x70 that I eventually settled on. I also really like the attention to detail in that once you have unscrewed the dust cap from the binoculars, it can then be screwed into the end of the adapter. As well as the Pro model, Celestron also sells a budget version of these binoculars with almost the same specification, at nearly half the price. Caused by chromatic aberrations, the amount color fringing often that you can observe around the edges of objects that contrast greatly against their background is often far more noticeable on high powered binoculars. As long as the weather plays ball and you get clear skies, I always find that the December holiday period is for me a great time to indulge in my ever-growing interest in astronomy. The housings protective rubber armor is extremely rugged and can stand up to tough use. This is good as I often find that mid to low-cost binoculars, especially those with high magnifications do have a slight, usually yellow tint to the view. The built in tripod adapter of the SkyMaster Pro 15x70mmallows the binocular to be attached to a tripod for added stability during longer viewing sessions and also allows a red-dot finder to be attached to it utilizing the included RSR Reflex Sight Ready Rail. Tripod Adaptable Whilst not really necessary for astronomy, I find the central focus mechanism used on this instrument a better option for long-range terrestrial observation than those that have the individual eyepiece focusing system. Image Stability Whilst the included side-shield eyecups are great, there is a part of me that wishes Celestron had used the twist-up mechanism, rather than relying on folding down eyecups. But of course, they have their limitations. Ideally, you would have both or a variable magnification, but as you can read about in my article on zoom binoculars, these are generally not a good option. Close Focus Now, Celestron is using that same technology to allow star gazers to connect to the night sky and enhance their experience of the cosmos in fun and unique ways. On something like a standard 8x42 binocular (42mm lenses) this specific feature is not that important as the centers of the objective lenses can be close enough together to line up fairly well with the average distance between most people's eyes and thus 'straight-through' roof prisms can be used. Once you have them adjusted, the view through these binoculars is in a league of its own compared with standard 10 x 50 models. Click here for Where to Buy & Check Current Prices. Here it would have been nice if Celestron had added quick-release clips to the strap so that you could quickly remove the neck strap after using from the hands to attaching it onto a tripod where the neck strap is no longer necessary and indeed just gets in the way. However, when tightening the bracket to the binoculars we found that when it was as tight as needed to prevent wobbling, it was very difficult to undo the bracket from the binoculars afterward. Thus whilst counter to the norm, the single, I like the centrally located focus wheel on this Celestron SkyMaster Pro 15x70 binocular that adjusts the focus for both eyepieces simultaneously because as well as astronomy, I think these make a good option as a long-range binocular for uses during the day as well as the night. Observers who wear glasses for long or short sight will probably find that the range of adjustment provided means that they dont need to wear their glasses for observing. To start with it provides you with a far more immersive experience, but it is at night when looking at the stars and you may have other light sources like flashlights or house lights next to you, where these side shields really come into their own by totally eliminating that distraction and the potential for that light to reflect off the eye-piece lenses and thus reduce the quality of the view. On the Celestron there is a scale of the separation, running from 58 to 72 mm, so make a note of this so that you can adjust them instantly whenever you use them. Eyecups as well as being portable enough for me to fairly easily take on camping trips, etc later on on the year. WiFi technology encircles the globe in a web of connectivity, knowledge, and information. We chose to look at a notably red star, fourth magnitude Mu Cephei. The sight of the full Moon through these binoculars is a show-stopper. SkyMaster 25x70mm Porro Binoculars Celestron also highlights that it these coatings are applied using their proprietary XLT coating technology, but as they don't elaborate on this, I cannot really add anything. The housing is also filled with dry nitrogen gas to prevent the internal lenses from fogging when moving between extreme temperatures or when using the binocular in damp conditions. The 70mm objective lenses have tremendous light gathering capabilities, delivering superior low light performance, even in the dimmest conditions. The optics are fully multi-coated and not just multi-coated which certainly makes a big difference to both the image quality and brightness and is certainly something that I was really impressed with when using them and indeed comparing them against other similar binoculars.
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