Zoom lens containing a resin lens element for mirrorless with very short back focus from CANON [Patent]

CANON filed a patent of zoom lenses using a resin lens element with very short back focus for APS-C mirrorless camera.

【公開番号】特開2018-106021(P2018-106021A) click here

Specification and lens arrangement of embodiment 6
Focal length: 15.42 - 58.00 mm (zoom ratio: 3.76)
F No.: 2.06 - 5.00
Half angle of view: 38.07 - 13.04
Back focus: 8.81 - 2.81 mm
Lens length: 82.23 - 103.33 mm
GRP is a lens made of a resin.
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