Pentax K-50 specifications 262, Lens names and mount names

262

*5 Distortion Correction is disabled when a DA FISH-EYE 10-17mm lens is used.

*6 To use an FA SOFT 28mm F2.8 lens, FA SOFT 85mm F2.8 lens, or F SOFT 85mm F2.8 lens, set [22. Using Aperture Ring] to [Enable] in the [ACustom Setting 4] menu. Pictures can be taken with the aperture you set, but only within manual aperture range.

*7 Only available with an FA 31mm F1.8 Limited, FA 43mm F1.9 Limited, or FA 77mm F1.8 Limited lens.

*8 Fixed to [Spot].

*9 c Automatic Exposure with the aperture open. (The aperture ring has no effect on the actual aperture value.)

Lens names and mount names

DA lenses with a motor and FA zoom lenses with power zoom use the KAF2 mount. DA lenses with an ultrasonic motor and no AF coupler use the KAF3 mount.

FA single focal length lenses (non-zoom lenses), DA or DA L lenses without a motor, and D FA, FA J and F lenses use the KAF mount.

Refer to respective lens manuals for details. Note that this camera is not equipped with a power zoom function.

Lenses and accessories that cannot be used with this camera

When the aperture ring is set to a position other than s or a lens without an s position or accessories such as an auto extension tube or auto bellows are used, the camera will not operate unless [22. Using Aperture Ring] is set to [Enable] in the [ACustom Setting 4] menu. Refer to “Using the Aperture Ring” (p.265) for details.

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