Used Pentax-M SMC 50mm f/1.7 K Mount Lens Fujifilm Compact Cameras An internal zoom mechanism means

An internal zoom mechanism means that the length of the lens does not change while zooming

A barrel-mounted focus ring allows precise focusing

The Power Zoom with manual override is the first E-mount lens with an electrically driven zoom mechanism

The ball head’s locking power ensures sturdy operation

4 DC Contemporary Lens – Canon RF Mount

Used Pentax-M SMC 50mm f/1.7 K Mount Lens Fujifilm Compact Cameras An internal zoom mechanism meansThe Pentax M SMC 50mm f 1. 7 Lens is a compact and highly regarded manual focus standard prime designed for Pentax K mount 35mm film SLR cameras, widely appreciated for its excellent optical quality, simplicity, and affordability. Featuring a bright f 1. 7 maximum aperture, it offers strong low light performance and attractive shallow depth of field control, making it ideal for portraits, street photography, travel, and everyday shooting. Its 50mm