WILLIAM OPTICS PLEIADES 68 F/3.8 ASTROGRAPH BF25-QHY 2 kg Tube outer diameter

2 kg Tube outer diameter 375 mm Tube length 735 mm without focuser SKU GSRC10A

The ZWO 7nm H-alpha narrowband filter enhances the contrast of emission and planetary nebulae

The back surface reflection of the primary mirror (called Mangin) is the main characteristic distinguishing the Riccardi-Honders optical design

Baffles have been added to increase contrast and AR coatings are optimized for the 656nm wavelength

This is a reducer designed specifically for PlaneWave CDK flat field telescopes

WILLIAM OPTICS PLEIADES 68 F/3.8 ASTROGRAPH BF25-QHY 2 kg Tube outer diameterThe William Optics Pleiades 68 is a super fast f 3. 8 astrograph featuring a triplet front lens and a built in quadruplet flattener reducer. Three Super ED extra low dispersion elements ensure excellent colour correction. The telescope features William Optics' new WIFD internal focusing mechanism for enhanced stability, particularly with heavy image trains. The WIFD series has been designed from the ground up to support the latest large and heavy high