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Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
Ideal for RVs
safeguarding your optics from dew buildup and environmental contaminants
5-element optical design for sharpness and colour correction
High-Quality Construction: The Explore Scientific O-III filter is made with premium materials and includes multiple coatings to ensure durability and excellent performance
If you do a 30-second exposure without any filters from a light-polluted urban observing site
Sharpstar SCA310 310mm f/3.8 Super Cassegrain Astrograph SV113 Ideal for RVsThe Sharpstar SCA310 is a 310mm large aperture f 3. 8 Super Cassegrain astrograph designed for serious deep sky astrophotography. Its ultra fast focal ratio and precision parabolic primary mirror deliver exceptional light gathering power with sharp, round stars across the entire field. An integrated 3 inch triplet corrector with ED glass produces a flat, well corrected image circle suitable for full frame and medium format sensors. The carbon fibre
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