N.A. 0.65, F.L. 4.53mm, W.D. 0.43mm, for Zernike type condenser

This Meiji Techno Biological Phase Objective- Non-Infinity Corrected for Upright – Biological Phase Microscopes are made to the highest Japanese quality and optical standards, utilizing a Non-Infinity Tube Lens Design F=160mm. Designed to meet the most advanced Phase Contrast Biological imaging requirements. This objective represents the culmination of Meiji Techno’s Optical technology. This objective offer increased brightness and the highest possible N.A. in its class for maximum light-gathering ability. Designed to correct lateral and axial chromatic aberrations over the entire field of view. This objective produces images that are flat, crisp, and clear with high contrast and optical resolution. This objective works with a wide array of applications. The stated magnification is based on a Tube lens of 160 mm. DIN Standard mounting thread is 0.7965” (20.1MM) Diameter threads, 36 TPI (Threads per inch), 55° Whitworth. This objective is compatible with all Non-Infinity Corrected Optical Systems.