The Agfa Isola I is a simple
approximately 15k actuations
considering how much of a pain in the butt it usually is to use a 135mm lens on a rangefinder camera
Leitz Or (orange) filter for many Summilux lenses and others with a 39mm filter thread
The Panasonic Lumix G Vario 14-45mm f3
Leica IIIc pentax adapter The Agfa Isola I isThe Leica IIIc is a camera designed in the 1930s, so it's going to have some old camera quirks: the viewfinder is small, the rangefinder is in a separate eyepiece, you can only set shutter speed after winding, the film advance is a knurled knob, and there are two different shutter speed dials for high and low speed. All that said, though, a IIIc is still very usable: it's smaller than an M, handles well, and it's compatible with many excellent lenses