Hasselblad Diopter -4 Correction Focusing Magnifier for Waist Level Finder WLF
For focusing hood - Waist Level Finder. This diopter will fit newer WLF models with part number as: 42315, 42323, 42317, 42325. Hasselblad Focusing Hood Magnifier / Correction Diopter -4. Diopter, plastic keeper, instruction and box.