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5X Mitutoyo BD Plan Apo Objective

Mitutoyo Brightfield and Darkfield (BD) Infinity Corrected Objectives

Mitutoyo Brightfield and Darkfield (BD) Infinity Corrected Objectives

Stock #18-403 New
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₹72,378.60
Qty 1+
₹72,378.60
Qty 2+
₹68,759.88
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Magnification:
5X
Numerical Aperture NA:
0.14
Compatible Tube Lens Focal Length (mm):
Focal Length: 200mm
Compatible Cover Glass Thickness (mm):
N/A
Depth of Field (μm):
14.00
Field of View, 24 Diameter Field Eyepiece (mm):
4.8
Focal Length FL (mm):
40.00
Length excluding Threads (mm):
61.0
Manufacturer:
Mitutoyo
Maximum Sensor Format:
2/3"
Maximum Diameter (mm):
44
Model Number:
378-832-7
Mounting Threads:
M40 x 36 TPI
Parfocal Length (mm):
95
Resolving Power (μm):
2
Style:
Infinity Corrected
Type:
Microscope Objective
Weight (g):
350
Working Distance (mm):
34
Wavelength Range (nm):
435 - 655
Immersion Liquid:
N/A
Operating Temperature (°C):
+5 to +40

Regulatory Compliance

RoHS:

Product Family Description

  • Ideal for Brightfield and Darkfield Microscopy Applications
  • Long Working Distances and High Numerical Apertures
  • Plan Apochromat Design

Mitutoyo Brightfield and Darkfield (BD) Infinity Corrected Objectives offer long working distances with high numerical apertures. The high-quality plan apochromatic design allows these objectives to maintain high numerical apertures and contrast while correcting chromatic aberration in the visible wavelength region. These objectives are available in standard Plan APO and Plan APO SL for extended working distances, and feature M40 x 36TPI mounting threads. Mitutoyo Brightfield and Darkfield (BD) Infinity Corrected Objectives are optimized for both brightfield and darkfield illumination for applications including surface inspection and advanced life science microscopy.

Note: If compatible tube lens MT-1 (#54-774) or MT-2 (#56-863) are used to build a custom setup, an additional darkfield stop is needed to use darkfield illumination.

Technical Information

Dimensions (mm)
Stock No. BD Plan Apo A B C D E F W.D.
#18-402 2X 61.0 4.0 40.0 37.0 42.0 44.0 34.0
#18-403 5X 61.0 4.0 40.0 37.0 42.0 44.0 34.0
#18-404 7.5X 61.0 4.0 40.0 37.0 42.0 44.0 34.0
#18-405 10X 61.0 4.0 40.0 37.0 42.0 44.0 34.0
#18-406 20X 75.0 7.0 40.0 32.0 42.0 44.0 20.0
#18-407 50X 82.0 8.5 40.0 32.0 42.0 44.0 13.0
#18-408 100X 89.0 10.0 40.0 31.5 42.0 44.0 6.0
Stock No.
BD Plan Apo SL A B C D E F W.D.
#18-409 20X SL 64.5 7.5 40.0 31.0 42.0 44.0 30.5
#18-410 50X SL 75.0 7.0 40.0 32.0 42.0 44.0 20.0
Stock No.
BD Plan APO HR A B C D E F W.D.
#18-411 50X HR 89.9 4.8 40.0 32.0 42.0 44.0 5.2
#18-412 100X HR 93.7 4.7 40.0 32.0 42.0 44.0 1.3
 
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