Dad's channel . SV501P Telescope - Moon. New Omni manual slow-motion altazimuth mount uses worm gears for smooth, easy tracking of celestial or terrestrial targets and slip clutches for quick and easy pointing. →. Find many great new & used options and get the best deals for Celestron Omni AZ 102 102mm/f6. The Celestron NexStar 102SLT is a 102mm (4”) f/6. If you buy the scope in a kit with the AZ3 mount it comes without a dovetail, and the tube rings bolt straight onto the mount. UHC/LPR Filter - 1. It is a cheap finder but very easy to use and practical. and the XLT Starbright coating on the Omni XLT AZ 102. Page 1 of 2 - Celestron AZ102 vs Inspire 90AZ -- CA question - posted in Refractors : Just curious in regard to CA and refractors. Low (26mm), medium (9mm), and high (6. Mars through Celestron Omni AZ 102 Telescope is the Full Moon from Earth through Celestron Omni AZ 102 Telescope That makes it difficult to look at objects at the zenith, so Celestron has supplied a 90º image diagonal with the Inspire 100AZ so that users can stand over the 1. My Startravel. After conducting a comprehensive analysis of 50,031. Celestron Inspire 80AZ Refractor (Blue) at Amazon for $184. The Celestron StarSense Explorer DX 102AZ Smart Refractor Telescope is a 102mm refractor telescope with a classic altazimuth mount that is equipped with their newest StarSense technology package. It is a department store Celestron Omni AZ 102. Celestron Astro Fi 102 telescope: Design The telescope comes with a 25 mm eyepiece and a 10mm eyepiece providing 53x and 132. Buy Celestron AstroMaster 102AZ 102mm f/6. Celestron Omni AZ 102 Telescope Review. This Celestron solar filter features an orange tint, producing a natural look perfect for visual observing and capturing images through your telescope. However, when using it, it's best to align it during the day. Celestron Advanced C102-HD 102mm Refractor Telescope - posted in Beginners Forum (No Astrophotography): I am just starting with astronomy and was offered Celestron Advanced C102-HD 102mm Refractor Telescope for 175. This telescope is great for observers who want clear views of the Moon, planets, star clusters, and more. But I’m happy to pay if it’s better and smaller to transport. I mainly talk about its limitations here (you can't hit maximum magnification on bright objects with it (Jupiter and Saturn), but this achromatic doublet is. Add Apertura 2x 1. 05 With an aperture of 3. On a clear, steady night, you can see great views of the moon and planets all the way up to its theoretical limit of 200x. Braeburn Thermostats Manual. Rack-and-Pinion Focuser. Buy Celestron NexStar 4SE 102mm f/13 Maksutov-Cassegrain GoTo Telescope featuring 102mm Maksutov-Cassegrain Telescope, 1325mm Focal Length, f/13 Focal Ratio, StarBright XLT Optical Coating System, NexStar+ Computer Hand Controller, 40,000+ Object Database with Sky Tours, SkyAlign Alignment Technology, Multiple Slew and. When it arrived, it indeed felt and looked cheap, and the mount felt like it was going to be a disaster. 95. Brand new, unopened, Celestron omni az 102 telescope with smartphone adapter and Bluetooth remote. The Ultima 10x50 binocular has a wide 6° field of view, just over three hundred feet wide when measured at a distance of 1,000 yards. Bold new design - The main telescope lens cap comes with a fully integrated smartphone adapter. Affordable, easy to use, and best of all, all Celestron EclipSmart products conform to the ISO 12312-2:2015 (E) international safety standard. There is a slight difference in objective cell design, but that is about the only difference except for paint. 2. If @bobro assumption is correct ie SW 102/1000 on an EQ3 - vs Celestron 130EQ then , in my book the SW 102 wins. 5 refractor with a focal length of 650mm, the same as used on many other Celestron telescope/mount packages like the Omni 102 AZ and NexStar 102SLT. This video is an in depth review of the Celestron Omni AZ 102mm Refractor. 5 Refractor Optical Tube, Single Fork-Arm Manual Alt-Azimuth Mount, Dual Axis Slow-Motion Control Arms, Includes 26x &. Christmas gift : Celestron AstroMaster 130EQ Telescope Bundle Kit vs Celestron Omni AZ 102 Telescope . 25" Eyepieces. Ive just started exploring the night sky, and i wanted opinions and. The best telescope under $250 new? Celestron's Omni AZ 102! Capable, versatile, portable, celestial (of course) plus terrestrial!Good for everything but hig. Write a Review. Eyepieces compatible with the Celestron AstroMaster 102AZ 102mm f/6. Focal ratio : f/9. Read our full Celestron Astro Fi 102 review; Swipe to scroll horizontally. Other Accessories: SkyPortal app. View Black Friday Deal at Amazon . 7. 5 doublet, not a lot on the web about this scope, my friend wants it as a low cost scope for outreach, any owners out there?, I gather it sells for less than a good eyepiece,and comes with a mount, thankyou for any help offered, Dave. 4. reset Show. As is typical at this price range, the scope is a Fraunhofer achromatic doublet using 2 lens elements: A crown glass lens at the front, and a flint glass lens element behind it, separated by small foil spacers. These optical coatings are used on Celestron's observatory-grade telescopes as well, and will help ensure crisp views and maximum light transmission on your Omni 102. This solar filter is custom designed for the StarSense Explorer DX 102AZ and Omni XLT AZ 102 telescopes. All optical surfaces on the Omni XLT AZ 102 are fully coated with XLT optical coatings. Pair the telescope with the 9mm eyepiece to observe the moon and planets and the 25mm eyepiece to enjoy a wide-field view of stars and galaxies. Tagged: Beginner refractor telescope, Beginner telescope, Celestron refractor, Celestron StarSense app, Celestron StarSense Explorer AZ 102 review, Celestron StarSense Explorer AZ 102 test report. I started astronomy about a year ago with binoculars and started astrophotography with binoculars and smartphone about few months ago. Page 2 of 5 - Orion StarBlast 102mm AZ vs Celestron 22150 Omni XLT AZ 102 - posted in Beginners Forum (No Astrophotography): To me you want to start out with something that gives lower power, wide field views so that it will be easier to find what you are looking for or just plain sweeping the field to take as much in as possible, those awe. Visual focusing was pretty rough as well. Gskyer Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope. The Celestron Omni XLT 102 ( source) With a good quality 4 inch lens, this scope has a lot to offer the beginner with a little more money to spend, but also makes a strong upgrade if you’ve been using a smaller and cheaper refractor. Some telescopes can invert or flip your subjects, but Omni XLT AZ 102 includes erect image optics for correctly oriented. . Videos for related products. Celestron is one of the brands that is most recognized for its industrial design. Please contact them for any warranty service. 25” barrel will fit in standard 1. I got it used at a thrift store for $10. Page 1 of 2 - OMNI AZ 102 TELESCOPE falling off mount - posted in Beginners Forum (No Astrophotography): I got this for Xmas and gave it a test run. The focuser on the SSE 102 is better than the one on the old Omni 102 F/6. 4-inch/10 mm (for 66x. 6 out of 5 stars based on 9 product ratings. Slow Motion Knobs 4. Live Chat; Help;. This manual alt-az mount features full 360° rotation, a standard 1/4"-20 mounting bolt for equipment, and dual slow-motion cables with. Dad's channel . Celestron omni xlt az 102. It is the same one now being used on the Omni XLT f/9. This is the component on top of the tripod with which you control where the telescope points and looks. 95 . Eyepiece focal length: 0. The only major downside is the price. 00. Add. It appears as though Celestron offers 2 102 achros on altaz mounts. Dad's channel . I have to say that it has been a whole ‘nuther app since the 8″ and 10″ Dobs were added. 25" Stainless Steel Tripod with Tray, Quick and Easy No-Tool Setup. Cons. A good Alt-az mount is easier to use, whether refractor or reflector but that does not seem to be the question here. . 3. Celestron Inspire AZ Series is $169. Discover our solar system with the Celestron 102AZ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. Find many great new & used options and get the best deals for Celestron Omni AZ 102 102mm/f6. Lon. Affordable, easy to use, and best of all, all Celestron EclipSmart products conform to the ISO 12312-2:2015 (E) international safety standard. Celestron Omni XLT AZ 102mm vs Celestron Inspire 100 AZ - posted in Beginners Forum (No Astrophotography): Has anyone compared the two side by side?. 100mm Refractor OTA; 660mm Focal Length, f/6. Celestron Inspire 100AZ Refractor Smartphone Adapter Built-In Refracting Telescope, Blue (22403) Easiest setup of any entry level scope. Celestron will repair or replaceRecent Reviews. Celestron 2 Year Limited Warranty. They do have Telescopes available online, but this model is available in-store only. The AZ is the inferior version of this. Telescopes for Adults, 80mm AZ Space Astronomical Refractor Telescope Kids, Adults Astronomy, German Technology Scope. 5; Explore Scientific, 16 inch / F 4. Focal Length: 600mm. 8. 95. Features: 80mm refractor with fully coated glass optics for bright, sharp views. 25-inch star diagonal and a 25mm, 1. I just do not like removing screws from the OTA and. Shop Celestron Starsense Explorer DX 102AZ App Enabled Refractor Telescope with Bonus Power Tank Glow 5000 Portable Power Bank at Target. It is very similar in design to the Orion ShortTube 80 and its variants. Mars through Celestron Omni AZ 102 Telescope is the Full Moon from Earth through Celestron Omni AZ 102 Telescope Celestron AstroMaster 90AZ 90mm f/11. 25″ eyepieces, 20mm and 10mm. Works well enough, however alignment is slightly tricky and its rather flimsy. 77 Used. Buy Together and Save. Red Dot Finderscope. Situation currently is a 70mm refractor with an Alt/Az mount. 5”) achromatic refractor telescope with a focal length of 1000mm and an f/11 focal ratio. (102) Learn More. 5 Alt-Az Refractor Telescope featuring 102mm Aperture Refractor OTA, 660mm Focal Length, f/6. 5 doublet, not a lot on the web about this scope, my friend wants it as a low cost scope for outreach, any owners out there?, I gather it sells for less than a good eyepiece,and comes with a mount, thankyou for any. Celestron AstroMaster 102AZ is a great refractor with a slightly unstable mount. $259. Most reviews are for the 130 Newtonian. Add to cart. . when using smaller focal length eyepieces. I have narrowed the telescope choices to Meade infinity 102az (f/5. . AstroMaster 102 AZ; Reflectors (Newtonians) AstroMaster 76EQ; AstroMaster 114EQ; AstroMaster 130EQ; AstroMaster 130EQ-MD; These telescopes are well-known for their characteristic dark-blue design, black lens covers, and orange accents. $39. Sky-Watcher Skymax 127 SynScan AZ GoTo. 5 refractor with a focal length of 650mm, the same as used on many other Celestron telescope/mount packages like the Omni 102 AZ and NexStar 102SLT. StarSense Explorer DX 130AZ vs 102AZ - posted in Celestron Computerized Telescopes: Hi all, Ive been following the StarSense Explorer main thread, which has a lot of great information and seems particularly targeted towards adapting the bracket/mirror towards other telescopes. Our trusted partners, authorized Celestron dealers and. Costco Celestron Telescope unboxing testing Omni AZ 102 with smartphone adapter slow motion controlsLocation of Allen wrench @14:00bob spurlocspurlockCelestron Omni AZ 102mm f/6. So now you know. The Celestron 22150 Omni XLT AZ 102 has good reviews from independent sources. More details below. tedious. Celestron 22065 AstroMaster 102AZ Refractor Telescope, Dark Blue. 5 Focal Ratio, Fully Coated Optics, Manual Alt-Azimuth Mount, Locking Control Handle, 66x & 33x Power 1. 5 achromatic refractor. Pros. It also comes with a Celestron StarPointer red dot finder. The erect image diagonal allows for right-side-up viewing ideal for terrestrial subjects but can also be used for celestial objects. 5Celestron omni xlt 102 102mm f/9. Page 1 of 2 - StarSense Explorer DX 102 - posted in Refractors : Hi, How is this for a first time beginner scope? There is not much on it. I’m leaning towards the 102, but my concern is it will be too wide field for impressive zoomed in views of the moon surface / planets. Telescopes. EclipSmart Solar Filter for StarSense Explorer DX 102AZ and Omni XLT AZ 102 Telescopes (14) $27. 1 inches) of a high-quality, Newtonian reflector aperture. $ 610. The longer optical tube lowers chromatic aberration. It still tracks in the alt/az mode with this setup. 9:00 . 1. Three safety screws securely hold the filter in place for a safe, snug fit. 5 stars. New Omni manual slow-motion altazimuth mount uses worm gears for smooth, easy tracking of celestial or terrestrial targets and slip clutches for quick and easy pointing. Quiet a few Open Star Clusters, some Nebulae, a few Galaxies, A small selection of Globular Clusters, and many Multi-Star Systems will be a. The Meade Infinity 102AZ is a good scope and excels at what it was meant for – rich-field deep-sky viewing. 5 Alt-Az Refractor Telescope featuring 102mm Aperture Refractor OTA, 660mm Focal Length, f/6. 5;. (Image credit: Jason Parnell-Brookes) Page 2 of 5 - Celestron 102mm AZ review - posted in Refractors : - What does versatile mean? It means that it can be used for a greater variety of tasks. com. 5 Truss tube Dobsonian; Celestron PowerSeeker 70AZ Telescope ($10 Scope). Celestron currently sells two 102mm refractors that are go-to or push to. It did great in its " The best telescopes for astrophotography and stargazing in 2021 " roundup where it was named its "Ranked 1 out of 8", which, in itself, makes it a product worth considering. The Celestron StarSense Explorer DX 130AZ is a 5. Rings of Saturn are distinguishable from the planet, and Titan is visible with a good. The Professional's Source Since 1973. Page 2 of 7 - Celestron Omni AZ 102 Discussions and Input - Owners Only Please - posted in Refractors : I purchased the 102 AZ for a lightweight travel scope that I can leave in my vehicle. Using STARSENSE there is no need to level the tripod. Celestron Astro Fi 102; Attributes Notes;Omni XLT AZ 102 Compliant with 12312-2:2015(E) Standards To ensure adequate protection from Sun radiation, Celestron has made sure the EclipSmart Solar Glasses are compliant with the international 12312-2:2015(E) standard. An easy-to-use computerized telescope with SkyAlign Technology. 07 kg. With a large 5” Schmidt-Cassegrain optical tube—Celestron’s tried-and-true optical design for over 50 years—this telescope has enough light gathering ability to bring out impressive detail in celestial objects while remaining compact and lightweight. You Pay: $429. On unboxing, we noted that the Omni XLT 120 is of exceptional quality and design. Different websites have recommended maximum magnification of 200x but Celestron says 240x. - posted in Refractors : Received my AZ102 Saturday morning and had to put it through its paces. 102mm Wide View Manual. There was a problem filtering reviews right now. This solar filter is custom designed for the Celestron AstroMaster 114EQ and Celestron 114AZ-SR telescopes. 8 refractor with a focal length of 1000mm. The Omni XLT 102 AZ has the XLT coatings. You can not purchase just the OTA alone from Celestron. Meade Telescope Eyepieces and Lenses. Recent Reviews. What does versatile mean? It means, when it comes to scopes, that a telescope can do a. Celestron offers the 102 both as an Omni 102 AZ ($160 at Costco) and as an Omni 102 AZ XLT ($250 on Amazon) with f/6. New StarSense package improves upon existing tech. This is the same basic optical design and shares parts used in many other Celestron telescope and mount packages, such as the StarSense Explorer DX 102AZ, Omni XLT. (I have the 120, but a friend has the 102). 25”) / 26x. With this new addition to the lineup, our engineers have broug. Celestron Omni AZ 102 Telescope Review. 5 Refractor Telescope is an ideal instrument to introduce beginner viewers to astronomy by giving them a complete setup for viewing the Moon, planets, meteor showers, and bright, deep-sky. Includes 25mm and 10mm eyepieces, 2x Barlow Lens, StarSense smartphone dock, a red dot finderscope (in case you want to. Videos for related products. 5) - posted in Beginners Forum (No Astrophotography): Surely part of the beauty of a scope like this with a 2 inch focuser is that gives it the potential of a very wide low power 4 degrees true field of view with appropriate 2 inch accessories. Celestron Astro Fi 102: Design. I've managed some basic astrophotography with an older Canon T4i (650D). 5 Truss tube Dobsonian; Celestron PowerSeeker 70AZ Telescope ($10 Scope). The StarSense Explorer DX 102AZ is a 102mm aperture refractor telescope from Celestron that is part of their new series entitled “StarSense. Celestron PowerSeeker 127EQ; North Star Equatorial Platform; iOptron HAZ-46 Alt Azi Mount Review; Brandon Vernonscope 94mmF7 APO first impressions. It is. Versatile and durable design. The Celestron 8 - 24mm Zoom Eyepiece uses premium optics that are fully multi-coated for crisp, clear images. 8. Celestron's heavy-duty CG-4 mount includes a dedicated. Panning handle Alt-Az control with clutch for smooth and accurate pointing. For this review I tested the DX 102AZ, a 102mm f/6. Celestron Omni XLT 102 Refractor Features: High quality optics start with each lens and (or) mirror being hand selected, so only the finest grade of optical glass is used. 0 4. FWIW, at Costco a Celestron Omni AZ 102 fell into my shopping cart a couple days ago . When it arrived, it indeed felt and looked cheap, and the mount felt like it was going to be a disaster. 6 Reviews. Explore Scientific Dobsonian 10" Truss Tube Telescope Black. Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, and a finderscope. The other telescope offered on the same DX mount is a $400 130mm f/5 Newtonian reflector. Equatorial mounts are a big upgrade from Alt-Az mounts. It is bundled with everything astronomers need to get started, including an Alt-az. The Celestron StarSense Explorer DX 130 AZ is a nice beginner scope and offers plenty of features, but its value proposition is a bit weak. 28 pc. Celestron StarSense Explorer DX 130 AZ Review – Recommended Scope. New StarSense package improves upon existing tech. Anyhow, for the past two nights I've compared the 102 against my SW Star Traveler 120 viewing Jupiter. 3mm) magnification eyepieces give you variety for any viewing situation & 2x barlow lens. 5 Refractor. 30mm Celestron Ultima) afforded by this fast refractor, a Celestron Star Pointer is more than adequate. 95 shipping. 5 achromatic refractor. 51 inches (80 mm), this refractor is suitable for observations of the brighter members of the solar system. Item. What does versatile mean? It means,. It also will provide you out of the box ability to use 2" eyepieces. 5. . The AZ model typically refers to the f6. 25" (102) Learn More. Hi, This is a target specific question only for people who have actually used both of the above telescopes. My expectations where low :-) The review here on CN made me decide to buy it anyway however. It costs far less than my $500 limit. 25-inch eyepiece adapter, 1. 5 versions and not the longer tubes that are f/9. 70mm refractor telescope with fully coated glass optics and a lightweight frame. Celestron Luminos. CELESTRON 21035 Celestron Travel Scope 70mm f/5. Celestron Dealers. Celestron Telescope AC 102/660 StarSense Explorer DX 102 AZ. This is my first post here so bear with me. Point the telescope at three bright objects in the sky, and SkyAlign will then align your NexStar 102GT. The Infinity 102 is, as the name implies, a 102mm (4”) f/6 achromatic refractor. 25" Eyepieces, 90° Erect-Image Diagonal, Adjustable. The Celestron Omni XLT 102 is aimed at intermediate-level skywatchers, particularly those who have mastered setting circles and know how to use the right ascension and declination coordinates on the supplied high-quality CG-4 German equatorial mount. 818-347-2270. I wanted a light, GOTO refractor scope of at least 4 inches aperture for casual use and possible activities at “star parties” where it could be set up easily after transportation on the back seat of the car. Item #: 22152. Omni XLT AZ 130 Telescope. I originally considered buying the AZ version, but decided to go with this one due to several advantages over the AZ. I have the Omni one-arm version and it's ok for low power, fair for moderate power and . S. Please write a review. Full Name: Celestron Omni XLT 102. Refractors are meh, but the only 2 I recommend is the starsense 102 or omni 102. The Celestron Omni AZ 102 is a telescope that is designed for novice and intermediate astronomers alike. ASTROMASTER 130EQ TELESCOPES ECLIPSMART SOLAR FILT…. StarBright XLT coatings provide maximized light transmission. All optical surfaces on the Omni XLT AZ 102 are fully coated with XLT optical coatings. Celestron 93428 X. Scope is secured to mount by one bolt. 0 out of 5 stars with 1 reviews. The magnification this can reach is good enough to look at all the planets, and many of the brighter galaxies, and other deep-sky objects. However, trouble has arisen with the. 90-Degree Erect Image Diagonal. $329. Heavy-duty pre-assembled stainless steel. Do you have any experience with this product?Celestron StarSense Explorer Review & Comparison. The Astro Fi 102 is a computerized alt-azimuth Maksutov-Cassegrain telescope perfect for terrestrial and celestial viewing on the go. 5 XLT scopes. The Celestron Astro Fi 102 is a 4” (102mm) f/13 Maksutov-Cassegrain telescope with a focal length of 1325mm. 8 is excellent all around scope especially for planet observing. Tips & Reviews. Celestron Omni AZ 102 Telescope Review DAD 10. 21036-WM Instruction Manual Addendum. I mean. Focal length: 1000mm. 1-inch (130 mm) f/5 Newtonian reflector ideal for beginning observers. I'd find reviews on both to read to help so you get a feel for the telescope differences. As noted above, the 102 in the name refers to the telescope’s aperture of 102mm (4-inch). 1:2012 standards as well. $ 760. These seem to be the same as the Celestron 22155 (perhaps they are the Canadian version of the 22155). Accessory Tray. Refractor offers a large 102mm aperture and wide fields of view for both astronomical and terrestrial viewing. 5 Reflector Telescope with Smartphone Adapter at the best online prices at eBay! Free shipping for many products!. 99. Have a couple questions hopefully I can get some advice on. Celestron Omni AZ 102 102mm/f6. The 102AZ is on a photo tripod head design and the XLT 102 AZ on the one-arm style with slo-mo controls. The AstroMaster 102AZ is a grab-and-go, and there is no maintenance required at all, and it is able to provide fantastic images. The critical factor is not the telescope, it's the individual. The Celestron AZ 102 Telescope comes equipped with a smartphone adapter and bluetooth remote. I dont mine the time spent with my 13. The Optical Tube. The telescopes come in aperture sizes of 70mm ($129), 80mm ($179), 90mm ($199), and 102mm ($239). 6K subscribers Subscribe 282 26K views 2 years ago #telescope Celestron Omni AZ 102 Telescope Review -. Three safety screws securely hold the filter in place for a safe, snug fit. Page 1 of 2 - The Celestron Omni XLT AZ102. 40 OP Bucks. 5 Refractor Optical Tube, Single Fork-Arm Manual Alt-Azimuth Mount, Dual Axis Slow-Motion Control Arms, Includes 26x & 66x 1. Videos for related products. 99 New. 95 . Computerised Alt-Az Mount. 102, 114 and 80 mm scopes. 25" 10mm and 25mm Eyepieces, Single-Arm Motorized Alt-Az Mount, Wi-Fi Smartphone Connectivity/Control, 120,000+ Image Database, Tour Modes with Audio Commentary, Multiple Alignment and. Add Apertura StarSense Explorer DX and LT Series Case to your order. Amazon. Celestron Omni AZ 102 Telescope Review. FREE SHIPPING X-Cel LX 3x Barlow. Hello, I’m looking to buy a telescope as a gift and have no knowledge about them. My expectations where low :-) The review here on CN made me decide to buy it anyway however. Costo has the Celestron Omni 102AZ Telescope with Smartphone Adapter and Bluetooth Remote for $219. Telescopes such as the Celestron Astro Fi 102 or Sky-Watcher Skyliner 200P are best suited for beginners. Item #: 22157-DS. 15 5/8” (397mm) to 15 7/8” (403mm) Meade 14" Schmidt-Cassegrain’s: 14” LX200 Series , RCX 400 14”. The 102mm refractor provides enough light- gathering ability perfect for terrestrial and celestial viewing on the go. 9) which has had a lot of positive reviews or celestron inspire 100az (f/6. The 114 mm aperture provides enough light-gathering ability to view all the best celestial objects in the solar system and beyond. 00. Here's our review. Read honest and unbiased product reviews from our users. It comes complete with a preassembled mount and tripod, two eyepieces, and. 8 achromat having a tube OD of 100 mm, from ScopeStuff, Part #CR40: 101_2120. The StarSense app also lists 5-inch and 6-inch Schmidt. FIELD TEST: THE NOH CT-20 ALT-AZ MOUNT; SkyTee-2 Alt/Az Mount Review;. The Celestron Omni 2X Barlow lens offers quality optics, sturdy manufacturing, and a reasonable price. 102 Millimeters: Telescope mount description: Altazimuth Mount:. 5 AZ Refractor Telescope featuring Use Smartphone App for Star Navigation, Follow Directions to Find Great Objects, Advanced Precise Alignment Algorithm, 102mm f/6. 07 kg in total, it's not a heavy telescope by any means, but the 26-inch/660mm long optical tube and the large tripod does.