astrography_MC

thanks for your reply with pic..fc 76dcu is f/7.5 and with 1.01 extender f/7.8. So i think it will be better for imaging.

Are FC 76 DCU & FOA 60 good for Deep Space Photography ?

Hi all, Is there any equivalent of ASAIR Pro for the QHY cameras ? Thanks in advance.

hi , have anyone used the QHY294C Pro ? 1. What is it's back focus distance? does any adapter (M42-M48) and spacer include in the box like the zwo 294 version for the backfocus maintenance? i will attach it to my GT81 . 2. does it come with the power adapter ? 3. any user review of this camera?

Are there any "only flattener (not reducer)" that can be used with WO GT81? I want to use the focal length 478mm for the scope , not the reduced 382mm with their dedicated reducer flattener Flat 6AIII. I have come across these two followings. Can those be used with the scope? 1. Ho Tech SCA Field Flattener 2" 2. TSFLAT 2 Universal flattener If those can be used, how about the backfocus? Will I need any extension ring? Have anyone used this ? Please help.

then why the same 80mm FPL 55 is expensive than FPL 53?

one of my friends is a little bit confused in between these scopes - 1. TS-Optics PHOTOLINE 80mm f/6 FPL53 Triplet APO - 480 mm 2. TS-Optics CF-APO 90 mm f/6 FPL55 Triplet APO Refractor - 540 mm which will be better for imaging ? not for visual. Which glass is better for imaging , FPL 53 or FPL 55 ? Have anyone used either of the scopes? what is the performance of each of them? Please suggest.

I have a redcat 51 which is my travel scope. Now i want a refractor triplet in a range 70-80mm. But i don't want to loose the focal length by using reducer [removed word] flattener. In india not many branded scopes are available. I have to choose in between WO / TS Photoline / Explore Scientific /Sky watcher . WO triplet scopes have problem that they use their own reducer [removed word] flattener in GT series. So the focal length will be decreased, which I don't want. Please advise.

hi folks, Currently I am using a Redcat 51 and an ES ED 127 mm APO Triplet. Now I want a focal length in between. I am thinking of WO GT 71, which is currently in my budget. I have an iOptron SGP and A Bresser EQ5 GOTO.Currently i am using a Sony a6400 and an ASI 533 is on the way. So, 1. is there any Flattener only (not reducer), that can be used with GT 71 ? 2. Can i use iOptron SGP as my travel rig with GT71 ? 3. are there any other scopes in this price range og GT71 ? please tell me so that I can think of that. 4, How about those built in flattener scopes?

300 KM !!!!! wow..

thanks a lot..surely i will share my images.

Hi, I am Mainak from Kolkata, India. I am doing Astrophotography from 2019. I have an ES ED 127 mm scope and a Redcat 51 for Astrophotographic purpose. Also I have an ES 12 inch Truss Tube Dobsonian for visual use. I live in a Bortle 3 zone. So Astronomy & Photography is a very good option here. Great to be here with all of u to learn more and more about Astronomy & Astrophotography . Thanks to all.