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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 Accessories Australia

William Optics Accessories Australia - Authorised Australian Distributor

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  • William Optics T mounts - ProAstroz
    William Optics T mounts - ProAstroz
    Save up to $50.00 Save $0.00
    Original price $55.00 - Original price $149.00
    Original price $55.00 - Original price $149.00
    Original price $149.00
    $55.00 - $99.00
    $55.00 - $99.00
    Current price $55.00

    William Optics T mounts

    ProAstroz

    William Optics T mounts: Attach your DSLR camera body to your telescope for astrophotography. For use use with all William Optics telescopes includ...

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    Original price $55.00 - Original price $149.00
    Original price $55.00 - Original price $149.00
    Original price $149.00
    $55.00 - $99.00
    $55.00 - $99.00
    Current price $55.00
    Save up to $50.00 Save $0.00
  • William Optics Saddle Handle Bar for RedCat51 - Red Colour - ProAstroz
    William Optics Saddle Handle Bar for RedCat51 - ProAstroz
    Save $14.00 Save $0.00
    Original price $69.00
    Original price $69.00 - Original price $69.00
    Original price $69.00
    Current price $55.00
    $55.00 - $55.00
    Current price $55.00

    William Optics Saddle Handle Bar for RedCat51

    ProAstroz

    William Optics Saddle Handle Bar for RedCat51 - Australian Authorised Distributors  Vixen type saddle handle-bar for William Optics's Uniguide guid...

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    Original price $69.00
    Original price $69.00 - Original price $69.00
    Original price $69.00
    Current price $55.00
    $55.00 - $55.00
    Current price $55.00
    Save $14.00 Save $0.00
  • William Optics Binoviewer Complete Package - ProAstroz
    William Optics Binoviewer Complete Package - ProAstroz
    Save $36.00 Save $0.00
    Original price $535.00
    Original price $535.00 - Original price $535.00
    Original price $535.00
    Current price $499.00
    $499.00 - $499.00
    Current price $499.00

    William Optics Binoviewer Complete Package

    ProAstroz

    Experience the three dimensional two-eyed viewing with the high quality William Optics Binoviewer package.Today you can enjoy the benefits of BaK4 ...

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    Original price $535.00
    Original price $535.00 - Original price $535.00
    Original price $535.00
    Current price $499.00
    $499.00 - $499.00
    Current price $499.00
    Save $36.00 Save $0.00
  • William Optics Red dot finder Kit with Vixen Style Mounting Base - ProAstroz
    William Optics Red dot finder Kit with Vixen Style Mounting Base - ProAstroz
    Sold out - more on the way!
    Original price $115.00 - Original price $115.00
    Original price $115.00
    $115.00
    $115.00 - $115.00
    Current price $115.00

    William Optics Red dot finder Kit with Vixen Style Mounting Base

    ProAstroz

    This very practical Red Dot Finder will mount to any telescope with a Vixen Dovetail  mounting plate and it also comes with the base as well ...

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    Original price $115.00 - Original price $115.00
    Original price $115.00
    $115.00
    $115.00 - $115.00
    Current price $115.00
    Sold out - more on the way!
  • William Optics FLAT6AIII Flattener/Reducer 0.8X - ProAstroz
    William Optics FLAT6AIII Flattener/Reducer 0.8X - ProAstroz
    Original price $355.00 - Original price $355.00
    Original price $355.00
    $355.00
    $355.00 - $355.00
    Current price $355.00

    William Optics FLAT6AIII Flattener/Reducer 0.8X

    ProAstroz

    Adjustable Reducer / Flattener for William Optics GT71, GT81, Z81, Z103 TelescopesThis elegantly designed 2" reducer / flattener has been designed ...

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    Original price $355.00 - Original price $355.00
    Original price $355.00
    $355.00
    $355.00 - $355.00
    Current price $355.00
  • All William Optics telescopes, accessories, replacement parts etc. - ProAstroz
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    All William Optics telescopes, accessories, replacement parts etc.

    ProAstroz

      William Optics - Australian Authorised distributor - ProAstroz The whole range of William Optics telescopes, accessories, replacement parts is a...

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    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00
  • William Optics FLAT73A Flattener - ProAstroz
    William Optics FLAT73A Flattener - ProAstroz
    Sold out - more on the way!
    Original price $369.00 - Original price $369.00
    Original price $369.00
    $369.00
    $369.00 - $369.00
    Current price $369.00

    William Optics FLAT73A Flattener

    ProAstroz

    New Adjustable Dedicated Flattener 73A for William Optics ZS73Optically-matched 1:1 Flattener for ZS73 APOSuitable for use with full frame sensors....

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    Original price $369.00 - Original price $369.00
    Original price $369.00
    $369.00
    $369.00 - $369.00
    Current price $369.00
    Sold out - more on the way!
  • William Optics FLAT61A Flattener - ProAstroz
    William Optics FLAT61A Flattener - ProAstroz
    Sold out - more on the way!
    Original price $369.00 - Original price $369.00
    Original price $369.00
    $369.00
    $369.00 - $369.00
    Current price $369.00

    William Optics FLAT61A Flattener

    ProAstroz

    New Adjustable Dedicated Flattener for William Optics ZS61Optically-matched 1:1 Flattener for ZS61 APOIntegrated camera rotator.Internal thread acc...

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    Original price $369.00 - Original price $369.00
    Original price $369.00
    $369.00
    $369.00 - $369.00
    Current price $369.00
    Sold out - more on the way!
  • William Optics Slide Base 50mm guiding rings - ProAstroz
    William Optics Slide Base 50mm guiding rings - ProAstroz
    Sold out - more on the way!
    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    $59.00 - $89.00
    $59.00 - $89.00
    Current price $59.00

    William Optics Slide Base 50mm guiding rings

    ProAstroz

    2019 All New Slide-base 50mm Guiding Rings(Blue/Gold/Red) Weight:185g  

    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    $59.00 - $89.00
    $59.00 - $89.00
    Current price $59.00
    Sold out - more on the way!
  • William Optics Durabright 2 inch Durabright Diagonal Carbon Fibre Plate - ProAstroz
    William Optics Durabright 2 inch Durabright Diagonal Carbon Fibre Plate - ProAstroz
    Sold out - more on the way!
    Original price $309.00
    Original price $309.00 - Original price $309.00
    Original price $309.00
    Current price $275.00
    $275.00 - $275.00
    Current price $275.00

    William Optics Durabright 2 inch Durabright Diagonal Carbon Fibre Plate

    ProAstroz

    New DuraBright 2" Star Diagonal with Carbon Fibre Plate Introducing New model William Optics Dura-Bright diagonal - a dramatic step forward in t...

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    Original price $309.00
    Original price $309.00 - Original price $309.00
    Original price $309.00
    Current price $275.00
    $275.00 - $275.00
    Current price $275.00
    Sold out - more on the way!
  • William Optics Camera Angle Rotator for 2.5” M63 Focuser - ProAstroz
    Sold out - more on the way!
    Original price $155.00
    Original price $155.00 - Original price $155.00
    Original price $155.00
    Current price $135.00
    $135.00 - $135.00
    Current price $135.00

    William Optics Camera Angle Rotator for 2.5” M63 Focuser

    ProAstroz

    William Optics Camera Angle Rotator for 2.5” M63 Focuser - Authorised Australian Distributors All New Camera Angle Rotator for 2.5” M63 Focuser Fit...

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    Original price $155.00
    Original price $155.00 - Original price $155.00
    Original price $155.00
    Current price $135.00
    $135.00 - $135.00
    Current price $135.00
    Sold out - more on the way!
  • William Optics FLAT6AIII for FLT91 - Flattener/Reducer 0.8X - ProAstroz
    Save $30.00 Save $0.00
    Original price $459.00
    Original price $459.00 - Original price $459.00
    Original price $459.00
    Current price $429.00
    $429.00 - $429.00
    Current price $429.00

    William Optics FLAT6AIII for FLT91 & FLT120 - Flattener/Reducer 0.8X

    ProAstroz

    Adjustable Reducer / Flattener for William Optics FLT91 & FLT120 TelescopesThis elegantly designed 2" reducer / flattener has been designed to ...

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    Original price $459.00
    Original price $459.00 - Original price $459.00
    Original price $459.00
    Current price $429.00
    $429.00 - $429.00
    Current price $429.00
    Save $30.00 Save $0.00
  • William Optics FLAT68III Flattener - ProAstroz
    William Optics FLAT68III Flattener - ProAstroz
    Save $64.00 Save $0.00
    Original price $1,049.00
    Original price $1,049.00 - Original price $1,049.00
    Original price $1,049.00
    Current price $985.00
    $985.00 - $985.00
    Current price $985.00

    William Optics FLAT68III Flattener

    ProAstroz

    New William Optics Adjustable Flattener 68IIIOptimised for William Optics refractors and designed to cover full frame sensors with a 44.4mm fully i...

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    Original price $1,049.00
    Original price $1,049.00 - Original price $1,049.00
    Original price $1,049.00
    Current price $985.00
    $985.00 - $985.00
    Current price $985.00
    Save $64.00 Save $0.00
  • William Optics Camera Bahtinov Mask 75mm - 110mm - ProAstroz
    William Optics Camera Bahtinov Mask 75mm - 110mm - ProAstroz
    Sold out - more on the way!
    Original price $75.00
    Original price $75.00 - Original price $75.00
    Original price $75.00
    Current price $49.00
    $49.00 - $49.00
    Current price $49.00

    William Optics Camera Bahtinov Mask 75mm - 110mm

    ProAstroz

    William Optics Camera Bahtinov Mask for Telescopes Dew Shield Diameter From 75mm - 110mm - Authorised Australian Distributors   Fits over your dew ...

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    Original price $75.00
    Original price $75.00 - Original price $75.00
    Original price $75.00
    Current price $49.00
    $49.00 - $49.00
    Current price $49.00
    Sold out - more on the way!
  • William Optics Camera Bahtinov Mask 105mm - 148mm - ProAstroz
    William Optics Camera Bahtinov Mask 105mm - 148mm - ProAstroz
    Sold out - more on the way!
    Original price $85.00
    Original price $85.00 - Original price $85.00
    Original price $85.00
    Current price $59.00
    $59.00 - $59.00
    Current price $59.00

    William Optics Camera Bahtinov Mask 105mm - 148mm

    ProAstroz

    William Optics Camera Bahtinov Mask for Telescopes Dew Shield Diameter From 105mm - 148mm - Authorised Australian Distributors Fits over your dew s...

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    Original price $85.00
    Original price $85.00 - Original price $85.00
    Original price $85.00
    Current price $59.00
    $59.00 - $59.00
    Current price $59.00
    Sold out - more on the way!
  • William Optics FLAT7A 0.8x Flattener - ProAstroz
    William Optics FLAT7A 0.8x Flattener - ProAstroz
    Save $64.00 Save $0.00
    Original price $1,049.00
    Original price $1,049.00 - Original price $1,049.00
    Original price $1,049.00
    Current price $985.00
    $985.00 - $985.00
    Current price $985.00

    William Optics FLAT7A 0.8x Flattener

    ProAstroz

    Needs to be ordered in - Delivery timeframe about 10 business days from order. New William Optics Adjustable Flattener Reducer 0.8x FLAT7AOptimised...

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    Original price $1,049.00
    Original price $1,049.00 - Original price $1,049.00
    Original price $1,049.00
    Current price $985.00
    $985.00 - $985.00
    Current price $985.00
    Save $64.00 Save $0.00
  • Original price $189.00 - Original price $189.00
    Original price $189.00
    $189.00
    $189.00 - $189.00
    Current price $189.00

    William Optics Losmandy Dovetail 400mm

    ProAstroz

    The William Optics 400mm Losmandy style dovetail plate is precisely CNC-machined for maximum precision and strength. It offers a multitude of holes...

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    Original price $189.00 - Original price $189.00
    Original price $189.00
    $189.00
    $189.00 - $189.00
    Current price $189.00
  • Original price $89.00 - Original price $89.00
    Original price $89.00
    $89.00
    $89.00 - $89.00
    Current price $89.00

    William Optics Vixen Dovetail DSD 245

    ProAstroz

    The William Optics 245mm Vixen style dovetail plate is precisely CNC-machined for maximum precision and strength. It offers a multitude of holes, c...

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    Original price $89.00 - Original price $89.00
    Original price $89.00
    $89.00
    $89.00 - $89.00
    Current price $89.00
  • Original price $175.00 - Original price $175.00
    Original price $175.00
    $175.00
    $175.00 - $175.00
    Current price $175.00

    William Optics Durabright 1.25 inch Diagonal Carbon Fibre Plate

    ProAstroz

    New DuraBright 1.25" Star Diagonal with Carbon Fibre Plate Introducing New model William Optics Dura-Bright diagonal - a dramatic step forward i...

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    Original price $175.00 - Original price $175.00
    Original price $175.00
    $175.00
    $175.00 - $175.00
    Current price $175.00
  • Sold out - more on the way!
    Original price $119.00 - Original price $119.00
    Original price $119.00
    $119.00
    $119.00 - $119.00
    Current price $119.00

    FLAT68III longer adjusting adapter for WIFD GT81-M48

    ProAstroz

    To use this adapter, simply unscrew the original end adapter that terminates in the M48 male thread on the flattener and replace it with this longe...

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    Original price $119.00 - Original price $119.00
    Original price $119.00
    $119.00
    $119.00 - $119.00
    Current price $119.00
    Sold out - more on the way!
  • Original price $119.00 - Original price $335.00
    Original price $119.00
    $335.00
    $335.00 - $335.00
    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
    $335.00 - $335.00
    Current price $335.00