Astrodon SHO Filter Set 5nm with Extra free NIR filter! - 1.25" 5.5 mm Eyepieces 8X Focal Reducer was designed

8X Focal Reducer was designed to reduce the effective focal length of the FOT86 or FOT106 refractors

with its large aperture and fast f/3

Why is it the W

A captive eyepiece lock-screw adds the finishing touch

Astrodon SHO Filter Set 5nm with Extra free NIR filter! - 1.25" 5.5 mm Eyepieces 8X Focal Reducer was designedIn excellent condition. Includes Astrodon NIR Luminance >700nm 1. 25" filter for free! Astrodon Narrowband filters set a new bar of performance and durability for imaging and research. The narrow 5 and 3 nm bandwidths enhance contrast of emission targets by lowering your background signal. The guaranteed >90% transmittance at the emission wavelength provides you with the highest signal available. This guaranty is expensive to manufacture for such