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Six inch dob vs six inch refractor

Webb7 aug. 2024 · The 6" Dobsonian is way cheaper (even if chose to have high quality mirrors), smaller and easier to handle/move, likely more comfortable to use. Take note however that a 8" Dob is not that bigger, and provides a noticeable jump in term of performances Webb17 nov. 2024 · The OO UK is a higher quality mirror, and is parabolic. The Chinese are probably spherical. Commercial 6" F8 Newtonians also have inferior parts to same range larger aperture models, as the 6" are not considered serious/for serious buyers. 8" F6 can be stigmatised thus as well. #3 balcon3 Explorer 1 topic starter Posts: 61 Joined: 17 Nov …

Real VISUAL performance on really fast ( F4 or F3.6 ) Dobsonians

Webb2 feb. 2024 · Aperture: 153 mm (6”) Focal Length: 1200 mm (47.2”) Focal Ratio: f/7.8. Eyepieces Included: 25 mm, 10 mm. Check Amazon Price. High Point Scientific Price. … WebbA 6-inch telescope may be the best thing you are looking for! 6-inch telescopes are also called 150 mm Reflectors. If you are new to sky observation, owning a personal 6-inch … medium hold matte finish https://impactempireacademy.com

6 inch achro folded refractor build ISTAR Scope Club

http://www.astronomy.net/forums/atm/messages/3170.shtml Webb1 maj 2024 · A six inch refractor should have less vignetting due to the small diagonal size that typically comes with a similar size reflector. It should be pointed out a certain amount of vignetting is evident in virtually all telescope, … Webb13 jan. 2024 · I bought a 15UC (f4) two years ago and it outperformed all my refractors, even my old TV102 APO (f8.6) which was terrific on planets. I thought 15UC wasn't stiff enough and added a 7th truss pole, but my dob has a 2" thick mirror and until I replaced the rear fan and installed a front mounted boundary layer fan, it wouldn't give sharp images … nail salon southgate mall missoula

6 inch achro folded refractor build ISTAR Scope Club

Category:Company Seven Orion SkyQuest™ XT6 - 6"f8 …

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Six inch dob vs six inch refractor

Refractor vs Reflector : r/telescopes - Reddit

Webb17 juli 2024 · For beginners, Dobsonians are considered to be the better option due to their low cost of products, whereas Cassegrain telescopes offer the same aperture in a more … Webb6 apr. 2024 · In other words, a 100 mm F/10 scope with a 10 mm eyepiece will produce 100 times magnification. A 100 mm F/6 scope with a 6 mm eyepiece will also produce 100 times magnification and the views will be identical. Perfectly stated This subject is a constant source of confusion.

Six inch dob vs six inch refractor

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WebbUnless your getting a 6inch triplet refractor, I'd choose a 8 inch newt/dob every time for observing. A little contrast maybe lost when comparing a 8 inch newt to a refractor but … Webb11 apr. 2024 · SVBONY SV48P 2" 90500 Astronomical Telescope Refractor OTA Double Speed Focuser (#193701263282) m***a (1038) - Feedback left by buyer m***a (1038). ...

Webb23 mars 2024 · As far as a refractor option, I'd hate to settle for something like a 120mm Omni when I could have a 6" SCT, but I think the Celestron 6" refractor will be out of my budget with the added cost of a decent alt-az mount to support it. I am open to the used market from a trusted seller, but I would prefer new. WebbGenerally speaking, there is a big difference between 8 and 6, but different objects will have different differences :P. Stars and star clusters will look 1.77x brighter regardless of …

WebbBefore I object to anything regarding 5- or 6-inch refractors, let me first say that they are a reasonable choice for city dwellers. A 16-inch Dob is also huge and almost impossible to … WebbInch for inch, quality refractors (apochromats) have the highest clarity views you can get from a telescope. There is no central obstruction causing additional diffraction effects or …

Webb4 jan. 2024 · There are no small reflectors at refractor prices to yield a valid comparison. So what you are comparing is way above average refractors to way below average reflectors if comparing comparable sizes. A 6" triplet apo and suitable mount may cost over $10,000 Where is the $10K 6" reflector to compare? It doesn't exist. rocco13 and …

Webb24 feb. 2024 · It’s an economical buy. And, a 6-inch aperture in a Dobsonian means you should get useful views of the moon and planets. A focal length of 1200mm and … nail salon south melbourneWebbWith a cheap tracker, you can do 30 seconds (maybe more) raising efficiency to 88+% and far fewer files to process. You can definitely do astrophotography with a DSLR and … medium holes box graterWebbThis Newtonian Reflector telescope has an aperture of 6", a focal length of 1200 mm, and a focal ratio of f/7.9. This combination makes the 6" DT Dob the perfect visual telescope … medium honey brown hairWebb4 okt. 2015 · For deepsky you would need at least an 6" refractor to match an 8" SCT. For the planets a good 4" refractor would challenge an 8" SCT and a good 5" refractor would … nail salon south phillyhttp://www.astronomy.net/forums/meade/messages/693.shtml nail salon southlake txWebbThus, we all set the minimum acceptable clear aperture at 4". This sentiment is reflected in our giant "Astronomical Telescope Comparison" article, in which we gave 4"-5" scopes a … medium honey super dimensionsWebbIt was rewarding (and back then, 6" wasn't considered small). It will take you at least three times as long to make a refractor as it will to make a Dob, since you have four surfaces … medium hold hairspray