31 Mar 2025 High NA and Long Working Distance Microscope Objective Lenses
Avantier's case study examines the high NA infinity conjugate long working distance microscope objective, designed for optical tweezers and other precision applications.
- With a 16 mm focal length, 14 mm working distance, and 0.7 NA, this objective balances resolution and depth.
- Covering wavelengths from 420-900 nm, it supports various laser sources. The lens corrects for a 3 mm quartz window and requires precise machining due to high sensitivity to tolerances.
- Performance testing ensures optimal imaging by adjusting eccentricity and air gaps.
Learn more: https://avantierinc.com/resources/case-study/high-na-long-working-objective/ |
