New Patents : Canon RF 90mm – 120mm F2.8 Macro Lens

Canon has several new patents in Japan. The application is for RF 90mm f/2.8 Macro, 100mm F2.8 Macro, 110mm F2.8 Macro and 120mm F2.8 Macro.

The lenses are designed for Canon full frame mirrorless camera system. From these new patents we can say that the  will likely be a new kit alternative for the next EOS R model.

Read the details below:

Canon RF 100mm F2.8 Macro

focal length          99.70
F number               2.92
Half angle of view    12.24
Image height          21.64
Total lens length    164.46
BF                    24.74

Canon RF 110mm F2.8 Macro

focal length         111.55
F number               2.92
Half angle of view    10.98
Image height          21.64
Lens total length    170.07
BF                    23.35

Canon RF 90mm F2.8 Macro

focal length          87.55
F number               2.92 
Half angle of view    13.88
Image height          21.64
Total lens length    142.88
BF                    26.49

Canon RF 120mm F2.8 Macro

focal length         118.66
F number               2.92
Half angle of view    10.33
Image height          21.64
Total lens length    137.11
BF                    23.67

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