William Optics

William Optics mainly supplies short tube telescopes with very high quality optics. Are you looking for a telescope that you can easily take with you? Or are you looking for a telescope that you can set up in no time? Then look no further! You have found it at William Optics.

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William Optics has been around for over 20 years, but is already a renowned brand. The finish of their telescopes and parts is such that many other manufacturers try to match this!

Program.

They have adapted their program to the wishes of its customers. ZenithStar 61 is the newest member of the family with a doublet FPL53 lens and its compact size makes it a sought after telescope. The renewed FLT 132 is now also well received. A newly developed triplet lens and the FeatherTouch focuser for a very competitive price. Ideal instrument to achieve great visual and photographic results.

Their accessories have been of high quality for years, with the Durabright diagonals in 1.25 ″ and 2 ″ standing out as well as the new Flat 68II 1: 1 flattener.

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Showing 1–72 of 107 results

  • B&WCat 51 APO 250mm f/4.9 Limited Edition

    William Optics B&WCat 51 F4.9 Petzval telescoop Limited Edition

    Aperture (mm): 51
    Focal length (mm): 250
    Speed ​​(f): 4.9
    Rated 0 out of 5
    € 899,00
    Beschikbaar via nabestelling
  • William Optics Canon EOSR T-Ring M48

    William Optics Canon EOSR T-Ring M48

    Type: Ringen
    2 inch: Ja
    M48: Ja
    Rated 0 out of 5
    € 55,00
    Delivery time: 1 to 3 business days
  • William Optics Cat Handle Bar with slide for Uniguide

    William Optics Cat Handle Bar with slide for Uniguide

    Rated 0 out of 5
    € 55,00 – € 59,00
    Delivery time: depends on your choice
  • William Optics Dec Adapter SkyGuider Pro

    William Optics Dec Adapter SkyGuider Pro

    Rated 0 out of 5
    € 35,00
    Delivery time: 1 to 3 business days
  • William Optics dovetail gray Losmandy style

    William Optics dovetail gold Losmandy style

    Rated 0 out of 5
    € 149,00
    Delivery time: 1 to 3 business days
  • William Optics dovetail gray Losmandy style

    William Optics dovetail gray Losmandy style

    Rated 0 out of 5
    € 149,00
    Delivery time: 1 to 3 business days
  • William Optics dovetail gray Losmandy style

    William Optics dovetail red Losmandy style

    Rated 0 out of 5
    € 149,00
    Delivery time: 1 to 3 business days
  • William Optics DSD 110 Dovetail

    William Optics DSD 110 Dovetail

    Rated 0 out of 5
    € 39,00
    Delivery time: depends on your choice
  • William Optics DSD210 Dovetail Red Vixen Style

    William Optics DSD 210 Dovetail Gold Vixen Style

    Rated 0 out of 5
    € 39,00
    Delivery time: 1 to 3 business days
  • William Optics DSD210 Dovetail Red Vixen Style

    William Optics DSD 210 Dovetail Gray Vixen Style

    Rated 0 out of 5
    € 39,00
    Delivery time: 1 to 3 business days
  • William Optics DSD210 Dovetail Red Vixen Style

    William Optics DSD 210 Dovetail Red Vixen Style

    Rated 0 out of 5
    € 39,00
    Delivery time: 1 to 3 business days
  • William Optics DSD 245 Dovetail

    William Optics DSD 245 Dovetail

    Rated 0 out of 5
    € 55,00
    Delivery time: depends on your choice
  • William Optics Extension bar for SkyGuider Pro

    William Optics Extension bar for SkyGuider Pro

    Rated 0 out of 5
    € 35,00
    Delivery time: 1 to 3 business days
  • William Optics Flat 73R flattener / reducer 0.8x

    William Optics Flat 73R flattener / reducer 0.8x

    Type: Flattener / Reducer
    Reducing factor (x): 0.8
    Connection to telescope: M63
    Rated 0 out of 5
    € 299,00
    Delivery time: 1 to 3 business days
  • William Optics FLAT 7A flattener / reducer 0.8x

    William Optics FLAT 7A flattener / reducer 0.8x

    Type: Flattener / Reducer
    Reducing factor (x): 0.8
    Connection to telescope: M92
    Rated 0 out of 5
    € 749,00
    Delivery time: 1 to 3 business days
  • William Optics FLAT6AIII FLT91

    William Optics FLAT6AIII FLT91 flattener / reducer 0.8x

    Type: Flattener / Reducer
    Reducing factor (x): 0.8
    Connection to telescope: M92
    Rated 0 out of 5
    € 299,00
    Delivery time: 1 to 3 business days
  • William Optics Fluorostar 91 apochromatic refractor goud

    William Optics FluoroStar 120 apochromatic refractor goud

    Aperture (mm): 120
    Focal length (mm): 780
    Speed ​​(f): 6.5
    Rated 0 out of 5
    € 3.999,00
    Beschikbaar via nabestelling
  • William Optics FluoroStar 120 apochromatic refractor rood

    William Optics FluoroStar 120 apochromatic refractor rood

    Aperture (mm): 120
    Focal length (mm): 780
    Speed ​​(f): 6.5
    Rated 0 out of 5
    € 3.999,00
    Beschikbaar via nabestelling
  • William Optics Fluorostar 91 apochromatic refractor goud

    William Optics Fluorostar 91 apochromatic refractor goud

    Aperture (mm): 91
    Focal length (mm): 540
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 2.995,00
    Beschikbaar via nabestelling
  • William Optics Fluorostar 91 apochromatic refractor rood

    William Optics Fluorostar 91 apochromatic refractor rood

    Aperture (mm): 91
    Focal length (mm): 540
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 2.795,00
    Delivery time: 1 to 3 business days
  • William Optics Fuji FX T-ring M48

    William Optics Fuji FX T-ring M48

    Type: Ringen
    2 inch: Ja
    M48: Ja
    Rated 0 out of 5
    € 39,00
    Delivery time: 1 to 3 business days
  • William Optics GT81 IV APO telescope Red

    William Optics Gran Turismo 71 APO telescope red

    Aperture (mm): 71
    Focal length (mm): 419
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 1.199,00
    Delivery time: 1 to 3 business days
  • William Optics Guidescope for REDCAT with slider rings

    William Optics Guidescope for REDCAT with slider rings, set

    Rated 0 out of 5
    Sale! € 199,00
    Beschikbaar via nabestelling
  • William Optics Handle Bar 243 mm

    William Optics Handle Bar 243 mm

    Rated 0 out of 5
    € 105,00
    Delivery time: 1 to 3 business days
  • M63F naar 2 Inch Push-in Adapter voor P-FLAT6AIII

    William Optics M63F naar 2 inch Push-in Adapter voor P-FLAT6AIII

    Type: Adapters
    2 inch: Ja
    2 inch & T2: Ja
    Rated 0 out of 5
    € 59,00
    Delivery time: 1 to 3 business days
  • William Optics Nikon Z M48 T-ring

    William Optics Nikon Z M48 T-ring

    Type: Ringen
    2 inch: Ja
    M48: Ja
    Rated 0 out of 5
    € 49,00
    Delivery time: 1 to 3 business days
  • Redcat 61 WFID f 4.9 APO

    William Optics RedCat 61 WFID APO telescoop

    Aperture (mm): 61
    Focal length (mm): 300
    Speed ​​(f): 4.9
    Rated 0 out of 5
    € 1.799,00
    Delivery time: 1 to 3 business days
  • William Optics RedCat 71 APO telescope

    William Optics RedCat 71 APO telescope

    Aperture (mm): 71
    Focal length (mm): 350
    Speed ​​(f): 4.9
    Rated 0 out of 5
    € 2.275,00
    Delivery time: 1 to 3 business days
  • William Optics RedCat Diagonal Erecting 1.25 inch

    William Optics RedCat Diagonal Erecting 1.25 inch

    Rated 0 out of 5
    € 149,00
    Delivery time: 1 to 3 business days
  • William Optics RedCat II 51 F4.9 Petzval telescope

    William Optics RedCat II 51 F4.9 Petzval telescope

    Aperture (mm): 51
    Focal length (mm): 250
    Speed ​​(f): 4.9
    Rated 0 out of 5
    € 1.059,00
    Delivery time: 1 to 3 business days
  • William Optics Uniguide 32 goud guide scope

    William Optics Uniguide 32 goud guide scope

    Rated 0 out of 5
    € 149,00
    Delivery time: 1 to 3 business days
  • William Optics Uniguide 32 grijs guide scope

    William Optics Uniguide 32 grijs guide scope

    Rated 0 out of 5
    € 149,00
    Delivery time: 1 to 3 business days
  • William Optics Uniguide 32 rood guide scope

    William Optics Uniguide 32 rood guide scope

    Rated 0 out of 5
    € 149,00
    Delivery time: 1 to 3 business days
  • William Optics Uniguide 50 mm guidescope

    William Optics Uniguide 50 mm guidescope

    Rated 0 out of 5
    € 169,00 – € 189,00
    Delivery time: depends on your choice
  • William Optics Vixen dovetail plate red

    William Optics Vixen dovetail plate red

    Rated 0 out of 5
    € 89,00
    Delivery time: 1 to 3 business days
  • William Optics Vixen Saddle Plate

    William Optics Vixen Saddle Plate Zwaluwstaarthouder

    Rated 0 out of 5
    € 69,00
    Delivery time: 1 to 3 business days
  • William Optics ZenithStar 61 II Apo Goud

    William Optics ZenithStar 61II goud APO telescoop

    Aperture (mm): 61
    Focal length (mm): 360
    Speed ​​(f): 5.9
    Rated 0 out of 5
    Sale! € 699,00
    Delivery time: 1 to 3 business days
  • William Optics ZenithStar 61 II Apo Grijs

    William Optics ZenithStar 61II grijs APO telescoop

    Aperture (mm): 61
    Focal length (mm): 360
    Speed ​​(f): 5.9
    Rated 0 out of 5
    Sale! € 699,00
    Delivery time: 1 to 3 business days
  • William Optics ZenithStar 61 II Apo Rood

    William Optics ZenithStar 61II rood APO telescoop

    Aperture (mm): 61
    Focal length (mm): 360
    Speed ​​(f): 5.9
    Rated 0 out of 5
    Sale! € 699,00
    Delivery time: 1 to 3 business days
  • William Optics ZenithStar 81 Goud APO

    William Optics Zenithstar 81 Goud APO FLAT6AIII Package

    Aperture (mm): 81
    Focal length (mm): 558.9
    Speed ​​(f): 6.9
    Rated 0 out of 5
    € 1.285,00
    Delivery time: 1 to 3 business days
  • William Optics ZenithStar 81 Rood APO

    William Optics Zenithstar 81 Rood APO FLAT6AIII Package

    Aperture (mm): 81
    Focal length (mm): 558.9
    Speed ​​(f): 6.9
    Rated 0 out of 5
    € 1.285,00
    Delivery time: 1 to 3 business days
  • William Optics Erecting diagonal 1.25 inch

    William Optics Erecting diagonal 1.25 inch

    Rated 0 out of 5
    € 119,00
    Delivery time: 1 to 3 business days
  • William Optics FLAT61R Adjustable Reducer Flattener

    William Optics FLAT61R Adjustable Reducer Flattener

    Type: Flattener / Reducer
    Reducing factor (x): 0.8
    Connection to telescope: M54
    Rated 0 out of 5
    € 299,00
    Beschikbaar via nabestelling
  • William Optics Olympus Micro Four Thirds T-ring

    William Optics Olympus Micro Four Thirds T-ring

    Type: Ringen
    M42: Ja
    T2: Ja
    Rated 0 out of 5
    € 45,00
    Delivery time: 1 to 3 business days
  • William Optics Gran Turismo 71 APO telescoop

    William Optics Gran Turismo 71 APO telescoop

    Aperture (mm): 71
    Focal length (mm): 420
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 1.199,00
    Beschikbaar via nabestelling
  • William Optics GT81 IV APO telescoop Goud

    William Optics GT81 IV APO telescoop Goud

    Aperture (mm): 81
    Focal length (mm): 478
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 1.849,00
    Delivery time: 1 to 3 business days
  • William Optics GT81 IV APO telescoop Grijs

    William Optics GT81 IV APO telescoop Grijs

    Aperture (mm): 81
    Focal length (mm): 478
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 1.849,00
    Beschikbaar via nabestelling
  • William Optics GT81 WFID Rood Telescoop

    William Optics 81 Gran Turismo WIFD APO telescoop Rood

    Aperture (mm): 81
    Focal length (mm): 478
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 2.249,00
    Beschikbaar via nabestelling
  • William Optics 81 Gran Turismo WIFD

    William Optics 81 Gran Turismo WIFD APO telescoop Space Grey

    Aperture (mm): 81
    Focal length (mm): 478
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 2.249,00
    Delivery time: 1 to 3 business days
  • William Optics 81 Gran Turismo WIFD goud

    William Optics 81 Gran Turismo WIFD goud APO

    Aperture (mm): 81
    Focal length (mm): 478
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 2.249,00
    Delivery time: 1 to 3 business days
  • William Optics GT81 IV APO telescoop Rood

    William Optics GT81 IV APO telescoop Rood

    Aperture (mm): 81
    Focal length (mm): 478
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 1.849,00
    Delivery time: 1 to 3 business days
  • William Optics Guide Star 61 APO telescoop

    William Optics Guide Star 61 APO telescoop

    Aperture (mm): 61
    Focal length (mm): 360
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 399,00 – € 499,00
    Delivery time: depends on your choice
  • William Optics ZenithStar 73 APO Goud

    William Optics ZenithStar 73 APO Goud

    Aperture (mm): 73
    Focal length (mm): 430.7
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 869,00
    Delivery time: 1 to 3 business days
  • William Optics ZenithStar 73 APO Rood

    William Optics ZenithStar 73 APO Rood

    Aperture (mm): 73
    Focal length (mm): 430.7
    Speed ​​(f): 5.9
    Rated 0 out of 5
    € 869,00
    Beschikbaar via nabestelling
  • William Optics Fluorostar 132 FT Blue

    William Optics FLT 132 Fluorostar telescoop Blue

    Aperture (mm): 132
    Focal length (mm): 925
    Speed ​​(f): 7
    Rated 0 out of 5
    € 4.395,00
    Beschikbaar via nabestelling
  • William Optics Fluorostar 132 FT Gold

    William Optics FLT 132 Fluorostar telescoop Gold

    Aperture (mm): 132
    Focal length (mm): 925
    Speed ​​(f): 7
    Rated 0 out of 5
    € 4.395,00
    Beschikbaar via nabestelling
  • William Optics Fluorostar 132 FT Red

    William Optics FLT 132 Fluorostar telescoop Red

    Aperture (mm): 132
    Focal length (mm): 925
    Speed ​​(f): 7
    Rated 0 out of 5
    € 4.395,00
    Beschikbaar via nabestelling
  • William Optics Image Plane Tilt Adjuster

    William Optics Image Plane Tilt Adjuster

    Type: Adapters
    2 inch: Ja
    M48: Ja
    Rated 0 out of 5
    € 69,00
    Delivery time: 1 to 3 business days
  • William Optics Saddle Handle Bar 120 mm

    William Optics Saddle Handle Bar 120 mm

    Rated 0 out of 5
    € 55,00
    Delivery time: 1 to 3 business days
  • William Optics Slide Base 50 mm guide rings

    William Optics Slide Base 50 mm guide rings

    Rated 0 out of 5
    € 69,00
    Delivery time: depends on your choice
  • William Optics Copper Canon Eos t-ring

    William Optics Copper Canon Eos t-ring

    Type: Ringen
    M48: Ja
    Thickness (mm): 10
    Rated 0 out of 5
    € 105,00
    Delivery time: 1 to 3 business days
  • William Optics Copper Canon Eos t-ring

    William Optics Copper Nikon t-ring

    Type: Adapters, Ringen
    M48: Ja
    Rated 0 out of 5
    € 85,00
    Delivery time: 1 to 3 business days
  • William Optics Sony E-mount SpaceGrey

    William Optics Sony E-mount M48 T-ring zwart

    Type: Adapters
    2 inch: Ja
    M48: Ja
    Rated 0 out of 5
    € 55,00
    Delivery time: 1 to 3 business days
  • Camera Angle Rotator for 2 5 inch M63 Focuser

    William Optics Camera Angle Rotator 2.5 inch/M63

    Type: Adapters
    M63: Ja
    Rated 0 out of 5
    € 139,00
    Delivery time: 1 to 3 business days
  • William Optics x0.72 Reducer Flattener 8

    William Optics x0.72 Reducer Flattener 8

    Type: Reducer
    Reducing factor (x): 0.72
    Connection to telescope: 3.5 inch
    Rated 0 out of 5
    € 1.039,00
    Delivery time: 1 to 3 business days
  • William Optics 2 inch foto adapter voor CANON EOS Camera's (lange versie)

    William Optics 2 inch foto adapter voor CANON EOS Camera’s (lange versie)

    Type: Adapters
    2 inch: Ja
    M48: Ja
    Rated 0 out of 5
    € 62,00
    Beschikbaar via nabestelling
  • William Optics 50 mm Guidescope RotoLock Goud

    William Optics 50 mm Guidescope RotoLock Goud

    Rated 0 out of 5
    € 145,00
    Beschikbaar via nabestelling
  • William Optics 90mm telescoop beugels

    William Optics 90mm montage ringen

    Rated 0 out of 5
    € 139,00
    Beschikbaar via nabestelling
  • William Optics Bahtinov Mask 75-110 mm

    William Optics Bahtinov Mask 75-110 mm

    Type: Bahtinov Mask
    Material: Kunstof
    Color: Overige
    Rated 0 out of 5
    € 55,00
    Delivery time: 1 to 3 business days
  • William Optics Bahtinov Mask 105-148 mm

    William Optics Bahtinov Mask 105-148 mm

    Type: Bahtinov Mask
    Connection to telescope: Voor de opening
    Material: Kunstof
    Rated 0 out of 5
    € 65,00
    Delivery time: 1 to 3 business days
  • William Optics Bahtinov Mask 172 - 235 mm

    William Optics Bahtinov Mask 172 – 235 mm

    Material: Kunstof
    Color: Overige
    Rated 0 out of 5
    € 85,00
    Delivery time: ask us for the delivery time
  • William Optics Bahtinov Mask 243-308 mm

    William Optics Bahtinov Mask 243-308 mm

    Type: Bahtinov Mask
    Connection to telescope: Dauwkap
    Material: Kunstof
    Rated 0 out of 5
    € 129,00
    Delivery time: 1 to 3 business days
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