Astronomy Specialist

FLAT6AIII 0.8x REDUCER FOR FLT91

$399.00

Quantity
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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 FLT91.

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

 Backfocus distance

FLT91
TBA

 

Adjustable distance for DSLR / Mirrorless camera

FLT91
5.4 mm

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