SMC Pentax-M 40mm f2.8  type_Resin Coated The HLD-6P is a battery

The HLD-6P is a battery holder which attaches to the bottom of the 6G and provides a vertical shutter release and a pair of function buttons

colour compensation filters

8 is a full frame lens for Konica AR mount cameras

but one major improvement is the adjustability of the axes: you can now tilt and shift in the same axis

and compatibility with Nikon F-mount lenses from the earliest pre-AI to later AF-D models

SMC Pentax-M 40mm f2.8 &nbsptype_Resin Coated The HLD-6P is a batteryThe SMC Pentax M 40mm f2. 8 is a very, very tiny pancake lens for Pentax K mount cameras. It's under 2cm long, and it still packs a real mechanical aperture control and a smooth moving focusing ring. Use it on any Pentax K mount camera, film or digital. In good cosmetic condition, with light paint and finish wear; clean glass, with minor dust.