F Mount PEN
This is the middle of three compact standards from the PEN F system, how does this compact large aperture perform?
This is a nice compact wide angle, much smaller than any adapted SLR lens of similar coverage, how does it perform?
This Pen F half frame SLR lens is not as small as the 38mm f/1.8, but is a full stop larger aperture. How does it perform?
Here is a compact wide angle lens for the Olympus half-frame SLR camera. So how is it with the modest f/4 aperture?