WANDERER ASTRO M68 MALE - M68 MALE ADAPTER APM-IP this light concentration would still

this light concentration would still be irritatingly bright and dangerous if an inexperienced observer were to accidentally (or wantonly) look into the output beam

This filter uses the latest dielectric interference coating technology to achieve high transmission in the UV band at 400 Nm and exceptional cut-off of other wavelengths (OD3)

UBVRI filters still dominate in amateur circles

This means you can use a binoviewer with almost any type of telescope including Newtonians (with the appropriate glasspath corrector)

WANDERER ASTRO M68 MALE - M68 MALE ADAPTER APM-IP this light concentration would stillThe WandererAstro M68 Male to M68 Male adapter has male M68 x 1 threads on both sides. It can be used to connect accessories with M68 female threads to accessories with M68 female threads such as filter wheels to the Wanderer Rotator Lite. This adapter is low profile at only 3mm thick. Specifications Optical length 3 mm Outer diameter 74 mm Connection telescope side M68 x 1 male Connection camera side M68 x 1 male Weight 30 g SKU WA M68M M68M