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0.77x Reducer/Flattener for Esprit 150
0.77x Reducer/Flattener for Esprit 150

0.77x Reducer/Flattener for Esprit 150

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$500.00
Free Ground Shipping!
Contiguous USA only
SKU S20215
Where to Buy
  • 36mm fully illuminated field, compatible with both APS-C and full frame sensors
  • 90mm back-focus (55mm when back focus spacer and M48 ring installed)
  • Drops f/ratio from native f/7 (1050mm) to f/5.4 (810mm)
  • Reduces exposure time by 68% compared to native f/7
  • 2.54 x 1.7-degree field of view when used with a full frame camera
  • 1.66 x 1.11-degree field of view when used with APS-C crop sensor 
  • Includes reducer, metal thread-on caps, back focus spacer and M48 thread adapter
  • Built-in 2" filter cell for mounting filters into the light path
  • Description
  • Specifications

The Esprit 150ED Reducer/Flattener is an optical tube accessory to allow Esprit 150 users to reduce imaging time by 68% with a wider field of view to get the most performance out of the  telescope.

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