Currency: EUR

Flat6AIII 0.8x Reducer/Flattener

Temporarily out of stock

William Optics

William Optics Flat6AIII 0.8x Reducer/Flattener

299,00 €
Estimated delivery time 3-18 days

Product description

William Optics Flat6AIII 0.8x Reducer/Flattener

This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7.5 ratio APO refactors. William Optics Flat6AIII will provide good illumination and flat field across 97% of full frame sized sensors.

Full frame size

  • Designed with nearly Full frame chip-size DSLR cameras in mind.
  • FMC triplet APO design.
  • Produced entirely with the best Ohara optical glasses.
  • Reducing factor 0.8x
  • Adjustable design
  • 48mm filter ready

Easy to Use

  • Will accept any standard 48mm T-ring for your camera.
  • M63 connection to the focuser.

    Suitable for

    • GT71, GT81, Z81, and Z103.

    Product details

    Suitable for telescope:Zenithstar 61
    Corrected image circle:43 mm
    Focal length change:None
    Telescope side connection:M54x0.75 (male)
    Camera side connection:M48x0.75 (male)
    Filter thread at camera side:M48x0.75 (female)
    Eyepiece connection:None (receptacle cannot be use)
    Distance range (depending on camera):0-15 mm
    Optimum distance for Z61:12.9 mm
    Distance lock:Locking ring
    Weight:0.27 kg

    Shipping costs

    15,90 €
    European delivery 2-5 days.
    PostNord Parcel locker
    5,90 €
    PostNord Home deliver
    19,00 €
    Environmentally friendly delivery to your door at the agreed time. Trackable deliveries in real time even in the evenings in the biggest cities. Change your delivery as required.
    UPS Standard
    14,90 €
    Delivery to Europe in 2 to 5 days.
    5,90 €
    12,90 €















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