reducers, flatteners & correctors

SharpStar 2" Field Flattener - SHA-FF2

SharpStar   ——   SKU: SHA-FF2
$150.00 CAD
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Product Info

SharpStar 2" Field Flattener

  • SharpStar 2" barrel Field Flattener
  • Ideal for use with most APO Refractors
  • Fully illuminates APS-C sensors on most refractors
  • Back Focus is 55 mm
  • Has an M42x0.74 mm male thread to mate with cameras

This SharpStar 2" Field Flattener is made to be ideal for use with your APO Refractor telescope to provide a fine flat image field for doing astro-imaging. It is designed to fully illuminate standard APS-C sensors on most refractor telescopes, whether APO-designs or not. It mates perfectly with your 2" accessory barrel on your focuser or other equipment.

The 2" Field Flattener Lens from SharpStar has a back focus distance of 55 mm which is a commonly-encountered back focus requirement with many astro-imaging cameras available today. It also offers an M42x0.74 mm male thread to mate with cameras. This Field Flattener from SharpStar has a beautiful appearance as well as high optical quality, to further enhance your personal astro-imaging and telescope equipment. The exterior of this Field Flattener Lens is clearly marked with the 2" size and functional nomenclature for this device.


Manufacturer: SharpStar
Mfr. SKU: FF2
Function: Imaging Field Flattener Lens
Slip-In Barrel Size: 2"
Camera Mating: M42x0.74 mm male thread
Fully Illuminates: APS-C sensors
Metal Housing: Aluminum with Black Anodizing

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