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Australia's leading William Optics & Explore Scientific Distributor
Australia's leading William Optics & Explore Scientific Distributor

Optical Accessories

All the general optical accessories for your telescope.

Filters

  • 1.25" Skyglow & Moon filter for telescope eyepiece - ProAstroz
    1.25" Skyglow & Moon filter for telescope eyepiece - ProAstroz
    Sold out - more on the way!
    Original price $18.95 - Original price $18.95
    Original price $18.95
    $18.95
    $18.95 - $18.95
    Current price $18.95

    1.25" Skyglow & Moon filter for telescope eyepiece

    ProAstroz

    1.25" Skyglow & Moon filter for telescope eyepiece  Specifications: 1.25" - standard filter thread Reduces glare for the observation of the mo...

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    Original price $18.95 - Original price $18.95
    Original price $18.95
    $18.95
    $18.95 - $18.95
    Current price $18.95
    Sold out - more on the way!
  • 2" Skyglow & Moon filter for telescope eyepiece - ProAstroz
    Sold out - more on the way!
    Original price $35.00 - Original price $35.00
    Original price $35.00
    $35.00
    $35.00 - $35.00
    Current price $35.00

    2" Skyglow & Moon filter for telescope eyepiece

    ProAstroz

    2" Skyglow & Moon filter for telescope eyepiece  Specifications: 2" - standard large filter thread Reduces glare for the observation of the mo...

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    Original price $35.00 - Original price $35.00
    Original price $35.00
    $35.00
    $35.00 - $35.00
    Current price $35.00
    Sold out - more on the way!
  • Sold out - more on the way!
    Original price $18.95 - Original price $18.95
    Original price $18.95
    $95.00 - $199.00
    $95.00 - $199.00
    Current price $95.00

    BAADER Neodymium Moon & Skyglow Filter

    ProAstroz

    Features enhanced 'Phantom' coatings with UV/IR cut for even better performance. Intensifies surface details on Mars, Jupiter and Moon – and enhan...

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    Original price $18.95 - Original price $18.95
    Original price $18.95
    $95.00 - $199.00
    $95.00 - $199.00
    Current price $95.00
    Sold out - more on the way!
  • 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
  • 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 FLAT68III Flattener - ProAstroz
    William Optics FLAT68III Flattener - ProAstroz
    Sold out - more on the way!
    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
    Sold out - more on the way!
  • William Optics FLAT6AIII Flattener/Reducer 0.8X - ProAstroz
    William Optics FLAT6AIII Flattener/Reducer 0.8X - ProAstroz
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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

    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
    Sold out - more on the way!
  • 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!