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IMPORTANT: Starting May 1st, all orders for products that are made in China, regardless of their value, will be subjected to 145% tariffs when imported in the USA. These fees will be billed to you by the carrier, and are your responsibility.
IMPORTANT: Starting May 1st, all orders for products that are made in China, regardless of their value, will be subjected to 145% tariffs when imported in the USA. These fees will be billed to you by the carrier, and are your responsibility.
William Optics Adjustable Flat6AIII for FLT91

William Optics Adjustable Flat6AIII for FLT91

by William Optics
$293.00 USD - $293.00 USD
$293.00 USD - $293.00 USD
$293.00 USD
$293.00 USD - $293.00 USD
$293.00 USD
  • 0.8x reducer
  • For William Optics FLT91 refractor
Availability:
1 in stock

Free Shipping on most orders above $350*

More information

  • The William Optics Adjustable Flat6AIII for FLT91 is a special edition flattener and reducer designed for optimizing the flat-field imaging performance of the William Optics FLT91 refractor, which has an F/6 to F/7.5 ratio.

    Disclaimer

    Specifically designed the William Optics FLT91 refractor.

    Benefits and Features

    Here are some key benefits and features of this adapter:

    • 0.8x reducer
    • 2" Field Flattener
    • M63 threads on the telescope side
    • 2" threads on the opposite side
    • Slot behind the 2" threads to accept an M48 filter
    • Compatible with a variety of camera formats and T-mounts
    • Adjustable to help achieve the proper back focus
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