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SCA260 260mm f/5 Aspherical Cassegrain
Rated 0 out of 5$4,301.31 Add to cartSharpstar presents the SCA260 260mm f/5 Aspherical Cassegrain astrograph.
SCA260 is designed with an aspherical mirror which entails much more sophisticated research and development. The process of producing, manufacturing and testing is more complicated compared with that of an ordinary reflective mirror.Askar FRA300 Pro
Rated 0 out of 5$1,030.27 Add to cartThe newest addition to the Askar FRA series, the FRA300 Pro, is a compact and powerful astrograph that’s a game-changer for amateur astronomers. With its lightning-fast F/5 native focal ratio and small 60mm aperture, it delivers razor-sharp and delicate stars with an impressive RMS radius of just 2um. Housed within its optical tube assembly (OTA), the FRA300 Pro also supports 44mm imaging, making it a rare find for astrophotographers. Compared to other models, the F/5 focal ratio drastically reduces exposure time, allowing you to capture stunning images in less time. Plus, its compact design makes it the perfect companion for on-the-go astrophotographers. Upgrade your stargazing game with the Askar FRA300 Pro and its optical tube assembly (OTA)!
Askar FRA400
Rated 0 out of 5$1,284.66 Add to cartThe brand new ASKAR FRA series! The FRA, which stands for “FLATFIELD REFRACTIVE ASTRAGRAPH”, is a refractive astrograph designed for built-in flat field correction. FRA also used in visual observation, this series creates versatile high-quality flat frame images for astrophotography, is the few great telescope of versatile optical tube.