Canon has filed a new lens patent for RF 400mm f/4 DO lens, 600mm f/4 DO lens, and 800mm f/5.6 lens.
According to hi-lows-note these lenses could be RF mount and designed for the Canon full frame mirrorless camera system a.k.a EOS R series models.
Remember next EOS R series full frame mirrorless cameras rumored to feature IBIS. So this makes sense that RF 400mm f/4 DO, RF 600mm f/4 DO, RF 800mm f/5.6 DO lenses could be made for Canon RF mount. Below are the details of the patent.
Canon Patent for RF 400mm f/4 DO, 600mm f/4 DO, 800mm f/5.6 DO Lenses
Canon EOS R body: $2,299 at Amazon, B&H, Adorama.
Canon Mount Adapter EF-EOS R: $99 at Amazon, B&H, Adorama.
RF 600mm f/4 DO Lens
- Focal distance 582.00
- F number 4.12
- Half field angle (degree) 2.13
- Image height 21.64
- Whole length of the lens 394.25
- BF 62.79
RF 400mm f/4 DO Lens
- Focal distance 405.00
- F number 4.12
- Half field angle (degree) 3.06
- Image height 21.64
- Whole length of the lens 330.16
- BF 50.46
RF 800mm f/5.6 DO Lens
- Focal distance 795.00
- F number 5.60
- Half field angle (degree) 1.56
- Image height 21.64
- Whole length of the lens 490.24
- BF 105.13
Stay with us on Facebook, Twitter, RSS feed to get more news, rumors, reviews and deals. Read more Canon mirrorless and Canon Rumors.
Join the Canon Camera Users Group to share your Canon photography, ask and answer questions that arise and help each others!
