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Universal Astro Adjustable Field Flattener - f/5 to f/7

SKU : UA-FIELDFLAT

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  • Suitable for f/5 to f/7 refractor telescopes
  • Adjustments lock in place with thumb screw
  • 2" body diameter
  • 55mm-80mm of back focus
  • T-thread M48 connection

Product Details

  • Universal Astro Adjustable Field Flattener for Astrophotography

    This adjustable telescope field flattener offers fully multi-coated optics, allowing you to capture bright and sharp images from edge to edge with your DSLR or astrophotograohy camera. The field flattener is suitable for an f/5 to f/7 refractor telescopes.


    2 Inch Refractor Field Flattener

    The Universal Astro Field Flattener features a 2" body diameter to match most telescopes and cameras. When in use, there is no change to your scope's focal length, allowing you to maintain the ideal object size for your preferred astrophotography targets. The optical axis may be adjusted and locked in place with a thumbscrew.

    This adjustable field flattener uses a T-ring thread for connection to DSLR cameras and requires 55mm-80mm of backfocus and offers a T-thread M48 connection. The field flattener is finished with a premium high-gloss anodized finish for many years of smooth operation.

  • specifications

    Back Focus55mm to 80mm
    Corrected Image Circle36mm
    Filter ThreadM48 (2")
    FinishGloss Anodized
    Focal Ratiof/5 to f/7
    Size2"
    Warranty1 Year Warranty
  • included items

    • Universal Astro Adjustable Field Flattener
    • 2x2" Microfiber Cloth

Product Reviews

Customer Reviews
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Filter Reviews:
    JK
    05/25/2022
    Jim K.

    Great product for the price

    Worked as expected