ASKAR SQA106 106mm Professional Astronomical Telescope F4.8 Quintuplet Petzval Refractor Telescope for Deep Sky Photography
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Specifications
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Technical specs
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ASKAR SQA106 106mm Professional Astronomical Telescope F4.8 Quintuplet Petzval Refractor Telescope for Deep Sky Photography
Description:
- SQA106 is a celestial telescope with a diameter of 106mm, a focal length of 509mm, and a native focal ratio of F4.8. The SQA106 star point performs exceptionally well, with excellent full field illumination and MTF performance.
- SQA106 is a five piece fully separated design, including 2 pieces of SD glass and supporting a 55mm imaging circle.
- SQA106 is a Petzval structure that does not require additional calculation of post intercept. It can be shot by focusing between a connection distance of 48mm to 78mm.
- The light shield of SQA106 is designed to be extendable and can be extended or retracted according to actual usage.
- The clamp of SQA106 is an integrated double clamp with a hollow center to reduce the overall weight. There are 6 M4 and M6 threaded holes designed on both sides of the clamp, which are convenient for installing the base or dovetail plate and connecting various accessories. The top handle of the hoop is equipped with a multifunctional star seeking mirror base groove, which can be used to install various astronomical accessories. The bottom dovetail of the clamp is a standard Losmandy type 300mm dovetail.
- The SQA106 focusing device is a dual speed gear rack type large 2.8-inch high rigidity focuser, compatible with the vast majority of electric focusers on the market. The focusing stroke is 30mm, and the focusing cylinder is engraved with high-precision scales. Each side of the focuser is equipped with a seeker base, which not only allows for easy replacement of the seeker position without disassembly, but also provides more space for installing other astronomical accessories.
- The end of the SQA106 lens barrel is equipped with various specifications of adapter rings, all of which are designed with serrated edges for easy replacement without slipping. The specifications of the connecting ring are M48/M54/M68, which can be used to connect various shooting accessories.
Package Included:
- 1 x Telescope
- 1 x M48 Adapter Ring (on the Main Body)
- 1 x M54 Adapter Ring
- 1 x M68 Adapter Ring
- 1 x Aluminum Case
- 1 x User Manual
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