William optics 68iii：William Optics Flattener 68III

William Optics Flattener 68III

TheWilliamOptics68IIIFieldFlattenerisaninnovativeaccessoryforrefractorswithfocalratiosbetweenf/6andf/7.5,itminimizesopticaldistortion, ...。其他文章還包含有：「FLAT68III」、「Flattener68III」、「NewWilliamOpticsFlattener68III」、「WilliamOpticsAdjustableFieldFlattener68III#P」、「WilliamOpticsAdjustableFlattener68IIIforFLT156」、「WilliamOpticsFlattener68IIIforFLT132」、「WilliamOpticsFlattene...

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FLAT 68III

https://williamoptics.com

FLAT 68III ; Lens Type: 2 Groups 2 Elements ; Length: 64.5 mm ; Telescope Thread: M92 x 1 x 6.5 mm ; T-mount Thread: M48 x 0.75 x 4 mm ; Camera Format: > Full Frame.

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Flattener 68III

https://ikarustech.com

This field flattener is designed for FLT132/GT102/GT153. This revolutionary new WO FF68III Adjustable Flattener was made for 6 -7.5 F ratio refractors.

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New William Optics Flattener 68III

https://www.apm-telescopes.net

New William Optics Flattener 68III · Optimized for full-frame photography · Variable adjustable distance to chip · No focal length change · M48 filter thread.

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William Optics Adjustable Field Flattener 68III # P

https://agenaastro.com

Product Details · Designed to cover full size DSLR cameras with clear lens aperture of 50 mm · STM coated with an excellent doublet air spaced design.

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