Mamiya-Sekor 50mm f4.5 for Mamiya RB67 brand_Kawauso-Shoten please contact us first and

please contact us first and we'll do our best to accommodate

Adds 25mm of extension to mounted lens

5 lens is a compact short telephoto lens for Pentax K-mount SLR cameras

Shutter speeds are good from 1/2s and up (1s is a touch slow) and the included Voigtlander Ultron 50mm f2 lens is free of haze or fungus

Mamiya-Sekor 50mm f4.5 for Mamiya RB67 brand_Kawauso-Shoten please contact us first andThis Mamiya Sekor 50mm f4. 5 for Mamiya RB67 is in excellent cosmetic condition, with only minor paint and finish wear. Glass is clean and clear, with minor dust. Good diaphragm blades, accurate shutter speeds throughout range. Slightly stiff FLE adjustment ring, which seems to be A Thing with these lenses. Its still totally workable, though. A nice wide angle lens in good shape. Includes front and rear caps.