Mitutoyo Infinity Corrected Long Working Distance Objectives are globally recognized for their excellence in long working distance microscope optics. They combine exceptional working distance and optical performance with a modern approach, avoiding outdated conventions used by competitors. All lenses are Plano Apochromats, ensuring the highest N.A. and contrast possible.

This is an apochromatic lens, correctly focusing red, blue, and also green light.

These objectives are optimized for bright field illumination (parallel to the optical axis) and are ideal for in-line illumination applications. An additional tube lens is required for the infinity correction system, with magnifications based on a 200mm tube lens focal length. The mounting thread is M26 with a 0.706 pitch (36 TPI).