OFFICINA STELLARE RiFAST 500 F/3.8 Style:Standard glass / Truss aluminium-carbon tube The Sony back-illuminated sensor technology

The Sony back-illuminated sensor technology improves sensitivity and reduces the noise for the best performance

Crayford 2"

USB hub (4 ports)

This adapter is particularly useful for full frame cameras that get vignetting with the standard T2 (M42 thread)

5 mm Compatible telescopes

OFFICINA STELLARE RiFAST 500 F/3.8 Style:Standard glass / Truss aluminium-carbon tube The Sony back-illuminated sensor technologyThe RiFAST 500 is an astrograph with a new revolutionary optical design proprietary of Officina Stellare, designed by Massimo Riccardi. OPTICAL DESIGN The primary mirror is aspherical and the secondary mirror is spherical, a precise design to make collimation easier. The RiFAST includes a 3 elements flattener of which 2 are aspherical and it is placed near the focus position to avoid any chromatic aberration. The telescope is a native f 3. 8 with a