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NITTOH filed patent of 30mm F3.5 for a medium format sensor [Patent]

NITTOH filed patent of HASSELBLAD XCD 3.5/30

【公開番号】特開2018-45184(P2018-45184A) click here

Specification and lens arrangement of embodiment 1
Focal length: 30.98 mm
F no.: 3.5
Image angle: 42.73
Image height Image circle diameter: 56 mm
Back focus: 18.64 mm

This patent has been applied only by NITTOH without HASSELBLAD.
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