Planachromat Epi Metallurgical 100x Microscope Objective

Semi plan M100x brightfield metallurgical objective, infinity corrected. NA 0.75 dry. Working distance = 0.28mm, dry.  

Fein Optic Color Corrected Infinity System optical lens. Plan Semi Apochromat Brightfield DIC Metallurgical 100x microscope objective. 100x Plan Semi APO Metallurgical Objective WD 1.0mm NA...

Infinity corrected strain free polarizing 100xs oil objective for transmitted light work. Meiji polarizing objective specifications: NA 1.25, WD 0.14mm, oil immersion.

TC Planachromat Phase 4x Infinity Corrected Objective. Working distance 17.3mm, focal length 50mm, NA 0.13.

TC Planachromat 4x objective, infinity corrected. NA 0.13, focal length 50.0mm, working distance 17.3mm.