40xR Plan Achromat objective
N.A. 0.65
Working distance 0.36mm
Provides a flat field of view
Infinity corrected
Corrected for No. 1 ½ coverglass
Spring-loaded bottom lens to prevent damage to the objective and the specimen
RMS threads
Designed for 3000-LED, EXC-350 and 3000 series microscopes
Shipping size 9x7x5 inches
Shipping weight 1lb