Samyang 500mm f / 6.3 MC IF Mirror Pentax K / KAF / KAF2 Category:   » Audio. video. a photo » Photographic equipment » Lenses Model: 500mm f/6.3 MC IF Mirror Pentax K/KAF/KAF2 Manufacturer: Samyang Description:

Lens Samyang 500mm f / 6.3 MC IF Mirror Pentax K / KAF / KAF2