FLAT6AIII 0.8x REDUCER FOR GT71, GT81, Z81, Z103 tripod Different from other mounts with

Different from other mounts with a similar payload

you will have to upload orbital parameters into the mount: you can do it before leaving for your preferred observation site)

it has a balanced spectral emission to avoid colour dominants

75 Optical thickness 10 mm SKU QHY-020108

Tube rings on Vixen bar (rings are 183 mm centre to centre apart)

FLAT6AIII 0.8x REDUCER FOR GT71, GT81, Z81, Z103 tripod Different from other mounts withThe William Optics Flat6AIII is an apochromatic triplet 0. 8x flattener reducer with STM coated Ohara lenses. The 44. 4mm image circle (43. 1mm with the Z103) makes it a perfect match for full frame sensors. The Flat6AIII features adjustable spacing for use with a range of cameras and imaging systems. The Flat6AIII includes an M48 filter thread which will hold any standard 2" mounted filter. Compatible with William Optics GT71, GT81, Z81 & Z103