Nikon D610 brand_Astrum The Nikon PK-12 is a

The Nikon PK-12 is a 14mm extension tube for manual focus F-mount lenses

The Leica Elmarit 90mm f2

Interior dimensions are approximately 9x16x20cm

diaphragm blades are clean and focus is smooth

8 Ektar lens

Nikon D610 brand_Astrum The Nikon PK-12 is aThe Nikon D610 is a full frame DSLR with a 24mp sensor and compatibility with nearly any Nikon F mount lens, from AI forward that's a solid 40 years of lenses to choose from. The D610 also has dual SD card slots, full HD 1080P video at up to 30fps, and a 39 point autofocus system. Cosmetic condition is excellent, with only very minor wear and under 7500 actuations. Includes battery, charger, USB cable, and strap.