5 mm Lens Extension Ring EXT-5 Monofocal Format_1″ 48 mm Distance Between Principle

48 mm Distance Between Principle Points 43

CF16ZA-1S Technical Specifications:

526 mm Exit Pupil Position -93

54 mm Rear Principle Point -17

15° Front Principle Point -17

5 mm Lens Extension Ring EXT-5 Monofocal Format_1″ 48 mm Distance Between PrincipleMidOpt EXT 5. 0 5. 0mm Lens Extension Ring Includes the following Extension Ring 5. 0mm EXT 5. 0 About Lens Extension Rings Extension Rings are used to decrease the Minimum Object Distance (MOD) for C CS mount lens Increase Magnification for close up applications Available as a 6 Extension Ring Set, 4 Extension Ring Set, and in individual size ranging from 5. 0mm to 100mm Manufactured by Midwest Optical Systems