AmScope PA40X-INF-V300 Infinity Plan Achromatic Biological Objective Lense with 40X Magnification

SKU: PA40X-INF-V300

Availability: In Stock

Regular price $106.99 $103.99

Key Features

    • 40X infinity-corrected plan-achromatic objective lens
    • Plan-achromatic corrections
    • Lens Mount: RMS 20.32mm
    • Magnification: 40X
    • NA: 0.65

This is a 40X (spring) plan-achromatic objective lens for infinity-corrected compound microscopes using 20.32mm RMS thread.

Features & Specifications:

  • Plan Achromatic Corrections
  • Magnification: 40X
  • NA: 0.65
  • Tube Length: Infinity-corrected
  • Cover Glass Thickness: 0.17mm
  • Spring-loaded Nosecone
  • Working Distance: 0.67mm
magnifying power Objective-40X
Manufacturer AmScope
mounting size Objective-20mm
objective focus Infinity
objective iris Without Iris
objective mounting size 20mm
objective optics Plan
objective power 40X
objective type Compound, Brightfield, Darkfield
optics Infinity, Plan
product condition NEW
prop 65 Prop 65 Warning
special feature Objective-Without Iris
type Objective-Brightfield, Objective-Darkfield

AmScope products are warranted against manufacturer’s defects in material and workmanship from the original date of purchase, for the following years: 


• Five Year Warranty for Microscopes: All our microscopes come with a five (5) year factory warranty against manufacturing defects, covering labor and parts. 
• Ten Year Warranty for Euromex Microscopes: All our Euromex microscopes come with a ten (10) year factory warranty against manufacturing defects, covering labor and parts.
• One Year Warranty for Telescopes: All our telescopes come with a one (1) year warranty, except when specified in the description. 
• One Year Warranty for Accessories: All our microscope accessories (USB cameras, illuminators, illumination, dust covers, and etc.) come with a one (1) year warranty, except when specified in the description.
• One Year Warranty for Items labeled as “Product Ships From Manufacturer”: All products that are shipped directly from the manufacturer come with a one (1) year warranty, except when specified in the description. 

Warranty does not apply for consumable accessories and parts such as bulbs, batteries, fuses, cords, optical components or any add-on accessories such as mechanical specimen holders that are not built into the microscope stage as an integral part of the original manufacture, etc. Warranty does not cover microscopes, lenses cameras or other accessories that have become inoperable due to dirt or damage due to misuse or lack of maintenance. 

Note: Buyers are responsible for return shipping and handling cost for warranty services. Our warranty covers parts and labor only.

This is a 40X (spring) plan-achromatic objective lens for infinity-corrected compound microscopes using 20.32mm RMS thread.

Features & Specifications:

  • Plan Achromatic Corrections
  • Magnification: 40X
  • NA: 0.65
  • Tube Length: Infinity-corrected
  • Cover Glass Thickness: 0.17mm
  • Spring-loaded Nosecone
  • Working Distance: 0.67mm