MA646 Info:
SM Plan Strain Free 100X, N.A. 1.25, F.L. 1.8mm, W.D. 0.1mm
Meiji Techno MA646 Infinity corrected Strain Free Plan 100XS, oil Transmitted light Polarizing Upright Microscope Objective is made to the highest Japanese quality and optical standards, utilizing an Finite Tube Lens Design F=160mm. N.A. 1.25 F.L. 1.80 mm, W.D. 0.10 Designed to meet the most advanced Polarizing and Geological imaging requirements. This objective represents the culmination of Meiji Techno’s Optical Japanese technology made specifically for our ML9000, ML9400 and ML9700 Series. 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 160 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 MA646 Strain free Plan 100XS, oil Infinity Corrected Optical System (I.C.O.S.) upright compound polarizing objective lens is also an option in our ML9000, ML9400, ML9700 Polarizing Upright Series.
Type
|
Semi Plan Strain Free (Polarizing)
|
Optical
|
Finite (Non-Infinity) Tube Lens
|
Tube Length
|
F=160mm
|
Magnification
|
100X
|
Numerical Aperture (N.A.)
|
1.25
|
Focal Length (F.L.)
|
1.8mm
|
Working Distance (W.D.)
|
0.1mm
|
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
|
?
|
Product Information:
• Manufactured: 100% MADE IN JAPAN
• Warranty: LIMITED LIFETIME WARRANTY
• Customer Support: 1-(800) 832-0060 (U.S.A Based)
Package Information:
• Weight: Less than 1lb
• Box Size: 8" x 8" x 4"
The Brightfield Objective features include:
• 100% MADE IN JAPAN
• High Quality Strain free Plan Design
• Flat image correction over entire field of view ( F.O.V.)
• Brightfield Inspection
• Computer-Aided-Design (CAD) objective
• Infinity Corrected Tube Lens Design, F=200mm
• DIN Standard mounting thread is 0.7965”(20.1MM) diameter threads
• 36 TPI (Threads per inch), 55° Whitworth
• High quality optics designed by Meiji Techno Optical Engineers
• Objectives composed of Numerous internal glass elements
• Corrected for flatness of field
• Uniform Quality and Glass formulations
• Corrected for most common optical artifacts such as coma, astigmatism, geometrical abberation
• Corrected for field curvature and spherical and chromatic aberration
• Corrected for more aberrations over wider fields, but image flare has been dramatically reduced
• Substantial increase in light transmission, yielding crisp and remarkably bright sharp images
Strain free Plan Polarizing Objective Transmitted Light Series
OBJECTIVE | MA641 | MA642 | MA642D | MA643 | MA644 | MA645 | MA646 oil |
Type | DIN STANDARD POL OBJECTIVES FOR TRANSMITTED LIGHT | ||||||
Magnification | 4X | 10X | 10X | 20X | 40X | 60X | 100XS |
Numerical Aperture (N.A.) | 0.10 | 0.25 | 0.25 | 0.40 | 0.65 | 0.85 | 1.25 |
Working Distance (W.D.) | 19.83 | 6.70 | 6.70 | 1.80 | 0.40 | 0.38 | 0.10 |
Focal Length (F.L.) | 30.55 | 15.6 | 15.6 | 8.60 | 4.50 | 2.90 | 1.80 |
DIN STANDARD POL OBJECTIVES FOR TRANSMITTED LIGHT
• MA641: SM Plan Strain Free Objective 4X, N.A. 0.10, W.D. 19.83mm, F.N. 24
• MA642: SM Plan Strain Free Objective 10X, N.A. 0.25, W.D. 6.70mm, F.N. 24
• MA642D: SM Plan Strain Free Objective Free Dispersion Staining 10X, N.A. 0.25, W.D. 6.70mm, F.N. 24
• MA643: SM Plan Strain Free Objective 20X, N.A. 0.40, W.D. 1.80mm, F.N. 24
• MA644: SM Plan Strain Free Objective 40X, N.A. 0.65, W.D. 0.40mm, F.N. 24
• MA645: SM Plan Strain Free Objective 60X, N.A. 0.85, W.D. 0.38mm, F.N. 24
• MA646: SM Plan Strain Free Objective 100XS oil, N.A. 1.25, W.D. 0.10mm, F.N. 24
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