AmScope PA20X-INF Infinity Plan Achromatic Biological Objective Lense with 20X Magnification

This is a 20X plan-achromatic objective lens designed for infinity-corrected compound microscopes.

Features & Specifications:

• Optical System: Infinite-conjugate
  
• Reference Focal Length: 180mm
• Magnification: 20X
• NA: 0.40
• Cover Glass Thickness: 0.17mm
• Parfocal Distance: 45mm
• Working Distance: 1.04mm