Cloud Break Optics

Photographic Field Flattener for SV125 Access (SFF4-125)

Photographic Field Flattener for SV125 Access (SFF4-125) - Main image
$206.31 $299 In stock

Category: Astrophotography Accessories

Description

This full frame field flattener is made for the SV 125 Access using the Stellarvue FSV25 2.5" focuser. 

On the camera side of this flattener is a standard M48X.75 thread. The backfocus from the base of this thread is 55 mm. So this flattener as it comes will work with a DSLR with a 48 mm t-ring. It will also work with a ccd camera that uses the M48 thread and has a 55 mm back focus. If your ccd camera uses another thread and/or if the back focus is not exactly 55 mm, please call us and we can provide you with a modified version of this flattener with the proper adapter to meet your requirements

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Ryan H. ★★★★★

Finally got this flattener dialed in on my SV125 and the stars are perfectly round across the whole frame, even with my full frame camera. The M48x0.75 thread made attaching my adapter straightforward.

John Y. ★★★★★

The M48x0.75 thread on the camera side made attaching my DSLR quick and secure. Corners are finally sharp and round stars across the full frame after dialing in the backfocus. Feels solid and well-machined, exactly what my setup needed.

Emma ★★★★★

My SV125 Access images were always a little soft at the corners until I added this flattener—the M48 thread made connecting my camera a breeze. Stars are now pinpoint across the entire full frame sensor, exactly what I was hoping for.