Meiji MA947 20x Strain Free Plan Polarizing Objective for Incident Light

Meiji Techno
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N.A. 0.40, F.L. 8.6mm, W.D. 5.2mm

Meiji Techno MA947 Infinity corrected Strain Free Plan 20x Incident light Polarizing Upright Microscope Objective is made to the highest Japanese quality and optical standards, utilizing an Infinity Tube Lens Design F=200mm. Designed to meet the most advanced Polarizing and Geological imaging requirements. This objective represents the culmination of Meiji Techno's Optical Japanese technology. This objective offers increased brightness and the highest possible N.A. in its class for maximum light gathering ability. Designed to correct lateral and axial chromatic aberrations over the entire field of view. This objective produce images that are flat, crisp and clear with high contrast and optical resolution. This objective works with a wide array of applications. The stated magnification is based on a Tube lens of 200 mm. DIN Standard mounting threads is 0.7965" (20.1mm) Diameter threads, 36 TPI (Threads per inch), 55° Whitworth. This objective is compatible with all Infinity Corrected Optical System.

The MA947 Strain free Plan 20x Infinity Corrected Optical System (I.C.O.S.) upright compound polarizing objective lens is also an option in our MT9900, MT9400, Polarizing Upright Series.

Product Specifications

Type Strain Free for Incident Light (Polarizing)
Optical Infinity Corrected ∞ Tube Lens
Tube Length F=200mm
Magnification 20x
Numerical Aperture (N.A.) 0.40
Focal Length (F.L.) 8.6mm
Working Distance (W.D.) 5.2mm
Parfocal Distance 45mm
Cover Slip Correction 0.17mm
Diameter Threads 0.7965" (20.1mm) DIN Standard
TPI 36
Whitworth 55°
Diameter (mm) -mm
Length (mm) -mm
Weight (g) 70g


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