Astronomy Specialist

FLAT6AIII 0.8x REDUCER FOR FLT91 & FLT120

0

$469.00

Quantity
- +

 

The William Optics Flat6AIII is an apochromatic triplet 0.8x flattener/reducer with STM-coated Ohara lenses. The 44.4mm image circle makes it a perfect match for full-frame sensors. This particular version has an adapter for use with the Fluorostar 91 and 120.

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 FLT91 which has an M92 x 1 thread. On the camera side there is an M48 x 0.75 male thread, which will accept any wide T-ring.

 

Reduction factor 0.8 x
Telescope connection M92 x 1
Camera connection M48 x 0.75
Image circle 44.4 mm
SKU WO-P-FLAT6AIII-M92

 Telescope total backfocus distance

FLT91
60.4 mm
FLT120 65.7 mm

 

Distance adjustment needed for correct backfocus

FLT91
5.4 mm
FLT120 10.7 mm

 

 

×
Welcome Newcomer