Askar FRA600 Quintuplet Astrograph Unboxing and Demonstration

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Askar FRA600 Quintuplet Astrograph is a specialized instrument for both astrophotography and visual observation. The front-triplet and rear-doublet make an excellent five-elememt astrograph which has an dramatic apochromatic performance. The special conical extender (included) has three adapters serving different attachment needs like astronomy cameras or DSLR cameras with M48×0.75 or M54×0.75 threads as well as standard 2'' filters.

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Very happy with my FRA600. I pulled the trigger when Agena Astro had a handful in stock a few weeks ago. I love the flexibility of the adapter design. The promotional material doesn't mention it, but the included adapter does support M68 (in addition to M48 and M54). If you're using a newer APS-C or Full-Frame ZWO camera (2400, 2600, or 6200), you can directly connect an M68 OAG telescope side (with M68 tilt plate for an additional 5mm distance). This leaves a lot of play for the prism stalk, eliminating any obstruction you'd get with smaller adapters.

andrebremer
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Could you please show video connecting of 0.7x FRA600 reducer along with ZWO + ZWO EFW?

Mara-xdbg
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Truly fantastic scope. Any plans to release an Askar FRA version of the Sharpstar121SDQ? I'm thinking on buying a 120mm petzval refractor, but I was curious to see if the Sharpstar 121SDQ, which is already a top notch telescope, would make into an updated version in the Askar lineup.
Anyways, excellent job as always.
Cheers from Chile

fmacauliffe
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I enjoyed video, thanks, gives lot of information.

jayantibhaichauhan
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Yeah, that is very good telescope, but I can't find anywhere. when will it be in stocks again?

dtharun
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WOW! Great Astrograph I finding. How are she price, or how are possible to buy? Thanks for your answered..

cesarecannavo
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I received mine this week from Agena Astro. Its a beautiful beast. Waiting for clear skies here in California.
Can you please provide a backfocus chart so that we know we are correctly spaced? Thanks.

JaganathAchari
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Very interesting scope. What kind of glass is used?

jamesr
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"Quintuplet", what!, is that even a thing?

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