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Alnitak Flip-Flat Device 4" to 6"

by OPTEC
$535.00
SKU 19050

Alnitak Flip-Flat Flat Fielder

Alnitak Astrosystems' flagship product, the Flip-Flat, is a robotic lenscap and flat field illumination source for small to medium size refractors.

With hundreds of Flip-Flats already in the field being used by satisfied customers, we’re confident that our product continues to meet the needs of discriminating astro-imagers around the world.

The Flip-Flat employs advanced electroluminescent lamp panel technology to provide a uniform source of illumination for the production of high quality flat field frames necessary for serious astroimaging and photometric work. With the Flip-Flat, on-demand flat fields with uniformity errors less than 1% are now possible.

In addition to providing excellent flat fields, the Flip-Flat protects the objective lens of the telescope from dust that typically plagues remote installations where the user cannot manually replace the lenscap after an imaging session.  The Flip-Flat is easily  mounted to the front of any telescope tube (or rigid dewshield) with an OTA outside diameter between 4" (100mm) and 8-1/8" (206mm).  The Flip-Flat is attached to the telescope OTA with industrial nylon zip straps and easily removable for transport and storage.

A simple Windows interface provides the ability to open and close the Flip-Flat and turn on the light source. The intensity of the light can be adjusted to one of 255 levels.

Product Specifications:

  • Lamp Diffuser Diameter:    7.7" (195mm)
  • Lamp Illumination Diameter:    6.7"  (170mm)
  • Control Box Dimensions: 2.25" x 3.15" x 4.2"  (57 x 80 x 106mm)
  • Weight:     1 lb. 6 oz. (0.6 kg)
  • Lamp Pivot Arm:    6.1" (155mm) length
  • Range of Pivot Arm:  95-degrees
  • Power requirements:  5VDC provided by USB interface
  • Minimum OTA/dewshield OD: 4" (stock #19050)
  • Maximum OTA/dewshield OD: 8.125" (stock #19052)
  • Alnitak Software Compatiblity:  Windows XP, Vista, Windows 7 and 8.
  • Command Line Program:  AACmd.exe