MA336 S. Plan M4X Objective ? [DISCONTINUED]

DISCONTINUED
This objective has been DISCONTINUED the alternative objective would be the MA870 objective.
N.A. 0.10, F.L. 50.0mm, W.D. 15.7mm

SKU: ma336_s_plan_m4x_objective Category:

Additional information

Weight 1.0000 kg
Specifications

Type 

 S Plan (Metallurgical)

Optical 

 Infinity Corrected ∞ Tube Lens 

Tube Length 

 F=200mm

Magnification 

 4X

Numerical Aperture (N.A.) 

 0.10

Focal Length (F.L.) 

 50.0mm

Working Distance (W.D.) 

 15.7mm

Parfocal Distance 

 45mm

Diameter Threads

 0.7965" (20.1mm) DIN Standard

TPI 

 36

Whitworth

 55°

Diameter (mm) 

 -mm

Length (mm) 

 -mm

Weight (g) 

 70g

Oil 

 ?

IS9001 

 ?