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SharpStar Field Flattener - 2.5"
SharpStar Field Flattener - 2.5"
SharpStar Field Flattener - 2.5"
SharpStar Field Flattener - 2.5"

SharpStar Field Flattener - 2.5"

by SharpStar Optics
SKU SSO-FF25
$195.00 - $195.00
$195.00
$195.00 - $195.00
$195.00
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Framing Simulator
Framing SimulatorInstant FOV Preview

Preview your camera's FOV

See exactly how your targets fit with the SharpStar Field Flattener - 2.5", on real sky survey data.

Launch Imaging Assistant
Vignetting Calculator

Will your imaging train vignette?

Check which filter and adapter sizes clear the sensor with the SharpStar Field Flattener - 2.5", and how much light the corners lose.

Check vignetting

Designed to fully illuminate full frame sensor on most APO refractors. The SharpStar 2.5" field flattener has a M69 male thread to connect the camera. It also comes with a 36.5mm adapter with a M48x0.75 thread to easily attach a camera to obtain a back focus of 55mm. A M68 male thread and a M63 female thread are on the telescope side.