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Canada's top-tier Telescopes & Accessories

Focusing & Bahtinov Masks

5 products

  1. 4 in stock
    AZ-501

    Fits 2-1/2''-5-1/2'' 63mm-139mm. Aluminum full aperture Bahtinov focusing screen. [AZ-501]

    $26.00 USD

    IN STOCK, usually ships within 48h or less directly from our Canadian warehouse
  2. 13 in stock
    AZ-502

    Fits 5-1/2"-8-1/2'' 139mm-216mm. Aluminum full aperture Bahtinov focusing screen [AZ-502]

    $30.00 USD

    IN STOCK, usually ships within 48h or less directly from our Canadian warehouse
  3. 2 in stock
    AZ-503

    Fits 8-1/2''-11-1/2'' 216mm-292mm. Aluminum full aperture Bahtinov focusing screen [AZ-503]

    $46.00 USD

    IN STOCK, usually ships within 48h or less directly from our Canadian warehouse
  4. 3 in stock
    AZ-504

    Fits 11-1/2''-14-1/2'' 292mm-368mm. Aluminum full aperture Bahtinov focusing screen [AZ-504]

    $70.00 USD

    IN STOCK, usually ships within 48h or less directly from our Canadian warehouse
  5. 1 in stock
    AZ-505

    Fits 14-1/2''-17-1/2'' 368mm-444mm. Aluminum full aperture Bahtinov focusing screen [AZ-505]

    $74.00 USD

    IN STOCK, usually ships within 48h or less directly from our Canadian warehouse
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