Free Shipping On All Orders Over £250 | Call us today on 020 8064 2095

0

Your Cart is Empty

Telescopes
  • TELESCOPES

  • ACCESSORIES

  • FEATURED

  • Binoculars
  • BINOCULARS

  • FEATURED

  • Sporting Optics
  • SPORTING OPTICS

  • FEATURED

  • Brands
  • Shop by price
  • ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA600

    .

    ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA600

    • Female M61 (TBC) Connection Thread to the ASKAR FRA400 telescope
    • Male M48 thread on the camera side
    • Designed for Full Frame cameras
    • Built-in 2" filter thread


    This 0.7x Reducer has been specifically designed for the ASKAR FRA600 f5.6 APO telescopes to achieve a very fast f/3.9 focal ratio and 420mm focal length for wide field full frame imaging.

    It will connect to your telescope via a female M61 thread. (This seems to be very specific to this telescope, so we doubt that you will be able to use it with any other telescope...). The backfocus is 55 mm from the M48 thread and ther eis also a female M48x0.75 thread inside to be used with a standard 2" filter.

    It offers a corrected and fully illuminated field for full frame cameras.

    Connections and Back Focus:

    • connection to telescope: M61 female thread
    • connection to camera: M48x0.75 male thread
    • Back focus from M48 thread: 55mm

    Specifications:

    • connection to telescope: M61 female thread
    • connection to camera: M48x0.75 male thread
    • recommened distance from connecting thread to focal plane: 55mm
    • focal length reduction: 0.7x
    • lenses: TBC
    • fully corrected and illuminated field: TBC
    • length: appr. 62mm
    • diameter: appr. 70mm (63mm without the collar)
    • weight: 430 g

    Click on the image for full resolution...

    As authorised dealers for all our products they come with a full manufacturers warranty along with our satisfaction guaranteed, no-questions-asked full refund policy for a full 30 days.

    Please see our returns policy for full details.

    We ship direct from UK warehouses and provide free shipping on all purchases within England, Scotland and Wales (Excluding highlands and Islands)

    We use UPS, DHL, DHL Express, Parcelforce or Royal Mail for all orders.

    Estimated delivery time is displayed at checkout.

    See our shipping policy for more details.

    Should you be outside the free shipping area then please contact us to discuss shipping options as prices vary depending on products and delivery location.

    Got questions? Read through our FAQ list to see if it's answered there! If not, please contact us via this form.

    Customer Reviews

    Be the first to write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)