N°92776 · Family detail
PentaxPortrait·PENTAX K mount·2021
HD Pentax-FA 77mm F/1.8 Limited
Specifications01
MountPENTAX K
Focal length77mm
Max aperturef/1.8
TypePortrait · Prime
Release year2021
Weight270 g
Filter size49 mm
Physical length48 mm
Min focus distance0.7 m
Max magnification0.1401
Aperture blades9
Optical elements7
Groups6
AutofocusYes
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodBuilt-in telescopic round
TeleconvertersHD Pentax-DA 1.4X AF Rear Converter AW→ 107.8mm F/2.5
EraDigital era
Additional Info02
Lens TypeShort telephoto prime lens
Field Notes02
Pentax K-mount prime lens with 77mm focal length and maximum aperture f/1.8, designed for general-purpose photography such as portraits and low-light use.
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Other Mounts03
No alternate mounts are indexed for this family yet.