MA643D Semi Plan Strain Free Dispersion Staining 20X Objective ? [DISCONTINUED]

DISCONTINUED
N.A. 0.40, F.L. 8.6mm, W.D. 1.83mm

Made In Japan
Type 
 Semi Plan Strain Free (Polarizing)
Optical 
 Finite (Non-Infinity) Tube Lens 
Tube Length 
 F=160mm
Magnification 
 20X
Numerical Aperture (N.A.) 
 0.40
Focal Length (F.L.) 
 8.6mm
Working Distance (W.D.) 
 1.8mm
Parfocal Distance 
 45mm
Cover Slip Correction
 -mm
Diameter Threads
 0.7965" (20.1mm) DIN Standard
TPI 
 36
Whitworth
 55°
Diameter (mm) 
 -mm
Length (mm) 
 -mm
Weight (g) 
 70g
Oil 
 ?
IS9001 
 ?

Details

SM Plan strain- free objective 20X/N.A. 0.40 (ML9000, ML9700, ML9400 SERIES)