Astro-Physics 2.7" Prime Focus Field Flattener (67PF582)

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AP-67PF582
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DESCRIPTION

Astro-Physics 2.7" Prime Focus Field Flattener (67PF582)

The 2.7-inch Field Flattener can be coupled to a variety of different cameras for truly superb photographs or images with your Astro-Physics' StarFire refractor.

 

The Astro-Physics' refractors which this adapter fits are:

  • 140 mm f/7.5 StarFire EDF
  • 130 mm f/8.35 StarFire EDT
  • 155 mm f/7 StarFire EDFS
  • Star 130ED
  • Star 12ED
  • 5-Inch f/8 StarFire
  • 5-Inch f/8 Standard

 

Each field flattener is designed for a particular focal length for optimal results. They are not interchangeable.

The backfocus spacing for these flatteners (as measured from the rear flange) is 3.4-inches +/- 1/10-inch (86.4 mm +/- 2.5 mm).

The bayonet male thread size at the rear is 3.725-inches x 24.

Use the bayonet locking ring to secure your camera into position after you have framed your image. This allows you to rotate the camera to achieve your desired composition.

 

SPECIFICATIONS

ManufacturerAstro_Physics

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