William Optics Adjustable Flattener 68III for FLT156, FLT132, GT153, GT102 & Z126

William Optics Adjustable Flattener 68III for FLT156, FLT132, GT153, GT102 & Z126

£579.00

(1 Review)

✓ 2 year warranty

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About this product

Model: wo-flat68III
Part Number: P-FLAT68III

New William Optics Adjustable Flattener 68III

Optomised for f/6 -7.5 F ratio refractors and designed to cover full size DSLR cameras with a 45mm fully illuminated imaging circle.

Lens

STM coated with an excellent doublet air spaced design.
Produced entirely with the best Ohara optical glasses.
Flattener Power: 1x (no reduction).
45mm for full illuminated imaging circle.

CNC Machined

Superb William Optics anodized finish.
All internal surfaces threaded and blackened for no reflections.
Protecting covers are included on both sides.

Easy to Use

Will accept any standard T-ring for your camera (thread size M48x0.75).
Suitable for FLT156, FLT132, GT153, GT102 & Z126 and other refractors with focuser M92x1.0 threads.

Flattener Adjustment Distances

FLT 156	2.6 mm
FLT 132	7.7 mm
GT 153	2.8 mm
GT 102	13.6 mm
Z 126	3 mm

Customer reviews

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Williams adjustable flattener for 132

Wednesday, 6 May 2020 | Terry

Excellent, less vignetting, rounder sharper stars than all other flatteners I have use with other telescopes and flatteners. Again along with the whole industry astronomical industry some important innovations are glossed over or buried. So question can you include a filter within this flattener. and the answer is yes. An excellent flattener, particularly if you do one shot colour astro photographer and require a single light pollution or other filter. Expensive but makes imaging through this flattener and setting up is simple and quick.