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We will be closed for the Holidays from 16th December to the end of January. All orders received during that time will be sent upon our return. Merry Christmas and a Happy New Year to all!
We will be closed for the Holidays from 16th December to the end of January. All orders received during that time will be sent upon our return. Merry Christmas and a Happy New Year to all!

William Optics WIFD Telescopes

This innovative design combines a precision (patented) internal focusing mechanism with premium apochromatic optics.

Designed to handle the newest generation of large, heavy, high-resolution cooled cameras.

The focuser is integrated inside the main tube assembly, so no focuser drawtube movement is visible from the outside. Enjoy the benefits of a traditional two-speed fine focuser without the limitations found in conventional rear-mounted focusers. 

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  • Original price $1,529.00 - Original price $1,529.00
    Original price $1,529.00
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    Current price $1,529.00

    William Optics MiniCat51 mm WIFD F/3.5 APO Refractor Imaging Telescope

    ProAstroz

    Designed to be the best, affordable, small, lightweight and Ultra fast Apochromatic refactor for astrophotography. The unique optical design inclu...

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    Original price $1,529.00 - Original price $1,529.00
    Original price $1,529.00
    $1,529.00
    $1,529.00 - $1,529.00
    Current price $1,529.00
  • Original price $1,529.00 - Original price $1,529.00
    Original price $1,529.00
    $1,529.00
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    Current price $1,529.00

    William Optics RedCat 51 mm V3 WIFD F/4.9 Petzval APO Refractor Imaging Telescope

    ProAstroz

    This is the latest WIFD version 3 with a whole new WIFD focuser. Designed to be the best, affordable, small, lightweight and fast Apochromatic ref...

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    Original price $1,529.00 - Original price $1,529.00
    Original price $1,529.00
    $1,529.00
    $1,529.00 - $1,529.00
    Current price $1,529.00
  • Save $320.00 Save $0.00
    Original price $2,899.00
    Original price $2,899.00 - Original price $2,899.00
    Original price $2,899.00
    Current price $2,579.00
    $2,579.00 - $2,579.00
    Current price $2,579.00

    William Optics RedCat 61 mm WIFD Imaging Telescope

    ProAstroz

    Completely new design of the Cat Series telescope, the RedCat 61 comes with the revolutionary WIFD focusing design. IN STOCK READY FOR IMMEDIATE D...

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    Original price $2,899.00
    Original price $2,899.00 - Original price $2,899.00
    Original price $2,899.00
    Current price $2,579.00
    $2,579.00 - $2,579.00
    Current price $2,579.00
    Save $320.00 Save $0.00
  • Original price $3,549.00 - Original price $3,549.00
    Original price $3,549.00
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    $3,549.00 - $3,549.00
    Current price $3,549.00

    William Optics Pleiades 68 Astrograph F/3.8

    ProAstroz

    Introducing the William Optics Pleiades 68 - 7-Elements Imaging APO Telescope Needs to be ordered in - Delivery timeframe about 2 weeks from order....

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    Original price $3,549.00 - Original price $3,549.00
    Original price $3,549.00
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    $3,549.00 - $3,549.00
    Current price $3,549.00
  • Original price $3,295.00 - Original price $3,295.00
    Original price
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    $3,295.00 - $3,295.00
    Current price $3,295.00

    William Optics RedCat 71 mm WIFD Imaging Telescope

    ProAstroz

    Needs to be ordered in - Delivery timeframe about 2 weeks from order. Australian Authorised dealer You can add a T mount to adapt your DSLR camera ...

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    Original price $3,295.00 - Original price $3,295.00
    Original price
    $3,295.00
    $3,295.00 - $3,295.00
    Current price $3,295.00
  • Save $400.00 Save $0.00
    Original price $3,599.00
    Original price $3,599.00 - Original price $3,599.00
    Original price $3,599.00
    Current price $3,199.00
    $3,199.00 - $3,199.00
    Current price $3,199.00

    William Optics GT81 WIFD Apochromatic Refractor

    ProAstroz

    Introducing the WILLIAM OPTICS Internal Focus Design (WIFD) Apochromatic Series. This innovative and revolutionary design combines a precision (Pat...

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    Original price $3,599.00
    Original price $3,599.00 - Original price $3,599.00
    Original price $3,599.00
    Current price $3,199.00
    $3,199.00 - $3,199.00
    Current price $3,199.00
    Save $400.00 Save $0.00
  • Original price $119.00 - Original price $335.00
    Original price $119.00
    $335.00
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    Current price $335.00

    Rotolock Visual Back Adapter 3.5-2 for WIFD & FLT

    ProAstroz

    New 3.5" RotoLock. Suitable for WIFD GT81 (visual) & FLT 3.5" Focuser.Ultra smooth for perfect centering lock.

    Original price $119.00 - Original price $335.00
    Original price $119.00
    $335.00
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    Current price $335.00