CPC H04N 23/69 (2023.01) [G02B 13/02 (2013.01); G02B 15/143103 (2019.08); G03B 3/10 (2013.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01)] | 23 Claims |
1. A folded camera module, comprising:
a lens with a plurality of N lens elements along a lens optical axis divided into a lens element group (G1), a lens element group (G2) and a lens element group (G3);
an image sensor;
an optical path folding element (OPFE); and
an actuator for moving G1 and G3 together relative to the image sensor in a direction parallel to the lens optical axis to bring the lens to two zoom states,
wherein G1 and G3 are fixedly attached to each other,
wherein the lens has an effective focal length (EFL) that varies from a minimal value (EFLmin) in a first zoom state to a maximal value (EFLmax) in a second zoom state, wherein the lens has a f-number (F #), wherein a minimal value (F #min) of F #fulfills F #min<3.5, and wherein a maximal value (F #max) of F #fulfills F #max<5.
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