Plan Phase Objectives for Accu-Scope EXC-350 Microscope Series

Infinity plan achromat phase contrast objectives for the Accu-Scope EXC-350 series microscopes. 

00-3174-PH	10x infinity plan phase contrast objective, N.A. 0.25, W.D. 12.1mm
00-3177-PH	20x infinity plan phase objective, N.A. 0.40, W.D.  1.50mm
00-3175-PH	40xR infinity plan phase objective, N.A. 0.65, W.D. 0.36mm
00-3176-PH	100xR oil infinity plan phase objective, N.A. 1.25, W.D. 0.18mm