Skip to content
ZWO Seestar S30 Desktop
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Products

Filters

  • Sold out
    $5.00 USD - $5.00 USD
    $5.00 USD
    $5.00 USD - $5.00 USD
    $5.00 USD

    TS-Optics Eyepiece Container - D=50mm L=50-100mm

    TS-5080

    Suitable for eyepieces up to 50 mm diameter and 50 mm to 100 mm height Practical twist-lock withour wear or tear Foam insert at bottom, lint-free ...

    View full details
    $5.00 USD - $5.00 USD
    $5.00 USD
    $5.00 USD - $5.00 USD
    $5.00 USD
    Sold out
  • Sold out
    $8.00 USD - $8.00 USD
    $8.00 USD
    $8.00 USD - $8.00 USD
    $8.00 USD

    TS-Optics Eyepiece Container - D=65mm L=100-180mm

    TS-65120

    Suitable for eyepieces, correctors, adapters, ... up to 65 mm diameter and 100 mm to 180 mm height Practical twist-lock withour wear or tear Foam...

    View full details
    $8.00 USD - $8.00 USD
    $8.00 USD
    $8.00 USD - $8.00 USD
    $8.00 USD
    Sold out
  • $7.50 USD - $7.50 USD
    $7.50 USD
    $7.50 USD - $7.50 USD
    $7.50 USD

    TS-Optics Eyepiece Container - D=65mm L=50-100mm

    TS-6580
    Only 4 left!

    Suitable for eyepieces, correctors, adapters ... up to 65 mm diameter and 50 mm to 100 mm height Practical twist-lock withour wear or tear Foam ...

    View full details
    $7.50 USD - $7.50 USD
    $7.50 USD
    $7.50 USD - $7.50 USD
    $7.50 USD
  • Sold out
    $11.00 USD - $11.00 USD
    $11.00 USD
    $11.00 USD - $11.00 USD
    $11.00 USD

    TS-Optics Eyepiece Container - D=80mm L=100-180mm

    TS-80120

    Suitable for eyepieces, correctors, adapters, ... up to 80 mm diameter and 100 mm to 180 mm height Practical twist-lock withour wear or tear Foam...

    View full details
    $11.00 USD - $11.00 USD
    $11.00 USD
    $11.00 USD - $11.00 USD
    $11.00 USD
    Sold out
  • $8.00 USD - $8.00 USD
    $8.00 USD
    $8.00 USD - $8.00 USD
    $8.00 USD

    TS-Optics Eyepiece Container - D=80mm L=50-100mm

    TS-8080
    10 in stock

    Suitable for eyepieces, correctors, adapters, ... up to 80 mm diameter and 50 mm to 100 mm height Practical twist-lock withour wear or tear Foam i...

    View full details
    $8.00 USD - $8.00 USD
    $8.00 USD
    $8.00 USD - $8.00 USD
    $8.00 USD
  • $40.00 USD - $40.00 USD
    $40.00 USD
    $40.00 USD - $40.00 USD
    $40.00 USD

    TS-Optics UltraShort EOS T-Ring - M48x0.75

    TS-M48-EOSs

    This adaptor screws directly into the Canon EOS body and enables you to connect objectives and adapters with M48 (M48x0,75) 2" filterthread.The EOS...

    View full details
    $40.00 USD - $40.00 USD
    $40.00 USD
    $40.00 USD - $40.00 USD
    $40.00 USD
  • $35.00 USD - $35.00 USD
    $35.00 USD
    $35.00 USD - $35.00 USD
    $35.00 USD

    TS-Optics V-Series Dovetail for DSLR - 120mm

    TS-PSFotoDel
    9 in stock

    The TS Optics PSFOTODEL dovetail plate allows you to attach heavy cameras, spotting scopes, telephoto lenses ... to an astronomical mount. One scre...

    View full details
    $35.00 USD - $35.00 USD
    $35.00 USD
    $35.00 USD - $35.00 USD
    $35.00 USD
  • Sold out
    $999.00 USD - $999.00 USD
    $999.00 USD
    $999.00 USD - $999.00 USD
    $999.00 USD

    TS-PHOTON 8" f/5 Advanced Newtonian Telescope OTA

    TS-TPM8F5

    TS PHOTON 8" f/5 Newtonian telescope - for observing and astrophotographyThis telescope is a true all-rounder and ranks among the best in this rang...

    View full details
    $999.00 USD - $999.00 USD
    $999.00 USD
    $999.00 USD - $999.00 USD
    $999.00 USD
    Sold out
  • $109.84 USD - $372.89 USD
    $109.84 USD - $372.89 USD
    $109.84 USD - $372.89 USD
    $109.84 USD

    Wanderer Astro White Dwarf Flat Panel

    Options available
    7 variants in stock

    $109.84 USD - $372.89 USD
    $109.84 USD - $372.89 USD
    $109.84 USD - $372.89 USD
    $109.84 USD
  • Sold out
    $81.64 USD - $81.64 USD
    $81.64 USD
    $81.64 USD - $81.64 USD
    $81.64 USD

    Wega mounting kit for ZWO EAF motor focus on TSFOCR25 and TSFOCR25S

    TS-EAF-TSFOCR25

    Suitable for all 2,5" TSFOCR25, TSFOCR25S and TSFOCR25-117 focusers and telescopes equipped with these focusers. Allows the use of the EAF motor f...

    View full details
    $81.64 USD - $81.64 USD
    $81.64 USD
    $81.64 USD - $81.64 USD
    $81.64 USD
    Sold out
  • Save 10% Save %
    $87.00 USD
    $87.00 USD - $87.00 USD
    $87.00 USD
    $78.00 USD
    $78.00 USD - $78.00 USD
    $78.00 USD

    William Optics 1.25" RotoLock Visual Back Adapter - SCT

    WO-F-ROTO-A2-125-SCT-TA

    1.25" RotoLock visual back adapter designed for SCT threads Ensures a secure and precise connection for 1.25" acces...

    View full details
    $87.00 USD
    $87.00 USD - $87.00 USD
    $87.00 USD
    $78.00 USD
    $78.00 USD - $78.00 USD
    $78.00 USD
    Save 10% Save %
  • Save 11% Save %
    $56.00 USD
    $56.00 USD - $56.00 USD
    $56.00 USD
    $50.00 USD
    $50.00 USD - $50.00 USD
    $50.00 USD

    William Optics 105 -148mm Bahtinov Focusing Mask

    WO-BM-DS-GR55

    Designed for telescopes with apertures between 105mm and 148mm Precise focusing aid for astrophotography and visual observation Descri...

    View full details
    $56.00 USD
    $56.00 USD - $56.00 USD
    $56.00 USD
    $50.00 USD
    $50.00 USD - $50.00 USD
    $50.00 USD
    Save 11% Save %
  • Save 9% Save %
    $44.00 USD
    $44.00 USD - $44.00 USD
    $44.00 USD
    $40.00 USD
    $40.00 USD - $40.00 USD
    $40.00 USD

    William Optics 120mm Saddle Handle Bar

    WO-M-HC120BL
    2 in stock

    Seamlessly integrate with your existing astrophotography gear. Eliminates the need for constant adjustments. Description In the box ...

    View full details
    $44.00 USD
    $44.00 USD - $44.00 USD
    $44.00 USD
    $40.00 USD
    $40.00 USD - $40.00 USD
    $40.00 USD
    Save 9% Save %
  • Save 10% Save %
    $102.00 USD
    $102.00 USD - $102.00 USD
    $102.00 USD
    $92.00 USD
    $92.00 USD - $92.00 USD
    $92.00 USD

    William Optics 120mm Saddle Handle Bar with 50mm Guiding Rings

    WO-M-HC120BL-GR50SL

    Provide a stable platform for attaching guiding scopes and other accessories User-friendly and can be set up quickly Makes it easy to carry and...

    View full details
    $102.00 USD
    $102.00 USD - $102.00 USD
    $102.00 USD
    $92.00 USD
    $92.00 USD - $92.00 USD
    $92.00 USD
    Save 10% Save %
  • Save 10% Save %
    $97.00 USD
    $97.00 USD - $97.00 USD
    $97.00 USD
    $87.00 USD
    $87.00 USD - $87.00 USD
    $87.00 USD

    William Optics 120mm Saddle Handle Bar with 50mm Guiding Rings - No Adjustments Screws

    WO-M-HC120BL-GR50IISL

    Seamlessly integrate with your existing astrophotography gear. Eliminates the need for constant adjustments. Description In the box ...

    View full details
    $97.00 USD
    $97.00 USD - $97.00 USD
    $97.00 USD
    $87.00 USD
    $87.00 USD - $87.00 USD
    $87.00 USD
    Save 10% Save %
  • Save 10% Save %
    $79.00 USD
    $79.00 USD - $79.00 USD
    $79.00 USD
    $71.00 USD
    $71.00 USD - $71.00 USD
    $71.00 USD

    William Optics 172mm -235mm Bahtinov Focusing Mask

    WO-BM-DS-GR90

    Designed for telescopes with apertures between 172mm and 235mm Precise focusing aid for astrophotography and visual observation Descri...

    View full details
    $79.00 USD
    $79.00 USD - $79.00 USD
    $79.00 USD
    $71.00 USD
    $71.00 USD - $71.00 USD
    $71.00 USD
    Save 10% Save %
  • Save 10% Save %
    $168.00 USD
    $168.00 USD - $168.00 USD
    $168.00 USD
    $151.00 USD
    $151.00 USD - $151.00 USD
    $151.00 USD

    William Optics 2 x 42mm Cat Eyes Binoculars

    WO-B-2X42-RD

    William Optics Cat Eyes 2×42 Binoculars The William Optics Cat Eyes 2×42 binoculars are designed for stargazers who want to enhance their naked-e...

    View full details
    $168.00 USD
    $168.00 USD - $168.00 USD
    $168.00 USD
    $151.00 USD
    $151.00 USD - $151.00 USD
    $151.00 USD
    Save 10% Save %
  • Save 10% Save %
    $88.00 USD
    $88.00 USD - $88.00 USD
    $88.00 USD
    $79.00 USD
    $79.00 USD - $79.00 USD
    $79.00 USD

    William Optics 2" RotoLock - M63

    WO-F-ROTO-A63SL

    2" RotoLock adapter designed for M63 threads Ensures a secure and precise connection for 2" accessories ...

    View full details
    $88.00 USD
    $88.00 USD - $88.00 USD
    $88.00 USD
    $79.00 USD
    $79.00 USD - $79.00 USD
    $79.00 USD
    Save 10% Save %
  • Save 10% Save %
    $99.00 USD
    $99.00 USD - $99.00 USD
    $99.00 USD
    $89.00 USD
    $89.00 USD - $89.00 USD
    $89.00 USD

    William Optics 2" RotoLock Adapter - SCT

    WO-D-ROTO-A2-SCT2F

    Designed for Schmidt-Cassegrain Telescopes (SCT) Features a secure RotoLock mechanism for 2" accessories Description The Willi...

    View full details
    $99.00 USD
    $99.00 USD - $99.00 USD
    $99.00 USD
    $89.00 USD
    $89.00 USD - $89.00 USD
    $89.00 USD
    Save 10% Save %
  • Save 9% Save %
    $53.00 USD
    $53.00 USD - $53.00 USD
    $53.00 USD
    $48.00 USD
    $48.00 USD - $48.00 USD
    $48.00 USD

    William Optics 2"-1.25" RotoLock Visual Back Adapter

    Options available

    2" to 1.25" RotoLock visual back adapter for secure accessory attachment Ensures a stable and precise connection fo...

    View full details
    $53.00 USD
    $53.00 USD - $53.00 USD
    $53.00 USD
    $48.00 USD
    $48.00 USD - $48.00 USD
    $48.00 USD
    Save 9% Save %
  • Save 10% Save %
    $90.00 USD
    $90.00 USD - $90.00 USD
    $90.00 USD
    $81.00 USD
    $81.00 USD - $81.00 USD
    $81.00 USD

    William Optics 243-308mm Bahtinov Focusing Mask

    WO-BM-DS-GR150
    1 in stock

    Designed for telescopes with apertures between 243mm and 308mm Precise focusing aid for large aperture telescopes and astrophotography ...

    View full details
    $90.00 USD
    $90.00 USD - $90.00 USD
    $90.00 USD
    $81.00 USD
    $81.00 USD - $81.00 USD
    $81.00 USD
    Save 10% Save %
  • Save 10% Save %
    $90.00 USD
    $90.00 USD - $90.00 USD
    $90.00 USD
    $81.00 USD
    $81.00 USD - $81.00 USD
    $81.00 USD

    William Optics 243mm Saddle Handle Bar

    WO-M-HC243BL

    Provide a stable platform for attaching guiding scopes and other accessories User-friendly and can be set up quickly Makes it easy to carry and ma...

    View full details
    $90.00 USD
    $90.00 USD - $90.00 USD
    $90.00 USD
    $81.00 USD
    $81.00 USD - $81.00 USD
    $81.00 USD
    Save 10% Save %
  • Save 10% Save %
    $141.00 USD
    $141.00 USD - $141.00 USD
    $141.00 USD
    $127.00 USD
    $127.00 USD - $127.00 USD
    $127.00 USD

    William Optics 243mm Saddle Handle Bar with 50mm Guiding Rings

    WO-M-HC243BL-GR50IISL

    Compatible with William Optics' slide-base guide rings Can be used to make William Optics telescopes portable Description The Wil...

    View full details
    $141.00 USD
    $141.00 USD - $141.00 USD
    $141.00 USD
    $127.00 USD
    $127.00 USD - $127.00 USD
    $127.00 USD
    Save 10% Save %
  • Save 9% Save %
    $44.00 USD
    $44.00 USD - $44.00 USD
    $44.00 USD
    $40.00 USD
    $40.00 USD - $40.00 USD
    $40.00 USD

    William Optics 2x Barlow Nosepiece for Binoviewer

    WO-E-BINO-B2

    2x magnification Barlow lens specifically designed for binoviewers Increases magnification while maintaining focus with binoviewer setups ...

    View full details
    $44.00 USD
    $44.00 USD - $44.00 USD
    $44.00 USD
    $40.00 USD
    $40.00 USD - $40.00 USD
    $40.00 USD
    Save 9% Save %