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2.5X ZEISS A-Plan Objective

ZEISS A-Plan Objectives

ZEISS A-Plan Objectives

Stock #13-814
$379.00
Qty 1-2
$379.00
Qty 3+
$360.05
Volume Pricing
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Magnification:
2.5X
Numerical Aperture NA:
0.06
Compatible Tube Lens Focal Length (mm):
Focal Length: 164.50mm
Compatible Cover Glass Thickness (mm):
0.17
Depth of Field (μm):
76.40
Field Number (mm):
23
Focal Length FL (mm):
65.80
Length excluding Threads (mm):
34.5
Manufacturer:
ZEISS
Maximum Diameter (mm):
30
Model Number:
421020-9900-000
Mounting Threads:
M27 x 0.75
Parfocal Length (mm):
45.06
Resolving Power (μm):
4.6
Style:
Infinity Corrected
Type:
Microscope Objective
Weight (g):
120
Working Distance (mm):
10.4
Wavelength Range (nm):
480 - 650
Immersion Liquid:
N/A
Operating Temperature (°C):
+10 to +40
Typical Applications:
Fluorescence, BrightField

Regulatory Compliance

RoHS:

Product Family Description

  • Ideal for Brightfield and Fluorescence Applications
  • Excellent Color Correction and Flatness of Field
  • Oil Immersion Options Available

ZEISS A-Plan Objectives are designed for a variety of routine life science applications. These objectives exhibit excellent color correction and flatness of field that satisfy ISO 19012-1:2013 standards. They are ideal for brightfield inspection of fixed and stained tissues or cells in fluorescence applications. The large field number of 23mm facilitates fast screening of samples. ZEISS A-Plan Objectives are corrected for standard cover slips with 0.17mm thickness.

Note: Tube Lens #13-828 is required when using ZEISS A-Plan Objectives with non-ZEISS Infinity Color Corrected (ICS) microscope systems.

Technical Information

Dimensions (mm)
Stock No. A-Plan A B C D E F G W.D. PFL Mounting Threads
#13-814 2.5X 34.5 6.25 2.75 17.0 22.5 30.0 3.9 10.40 45.06 M27x0.75
#13-815 5X 34.8 7.25 2.75 17.0 22.5 30.0 3.9 10.10 45.06 M27x0.75
#13-816 10X 40.4 4.75 5.25 12.0 22.5 30.0 3.9 4.50 45.06 M27x0.75
#13-817 20X 44.4 7.90 6.30 6.4 22.0 30.0 4.0 0.46 45.06 M27x0.75
#13-818 40X 44.4 8.00 3.30 7.0 21.0 30.0 4.0 0.45 45.06 M27x0.75
#13-819 63X 44.6 8.00 6.60 7.0 22.0 30.0 4.0 0.30 45.06 M27x0.75
#13-820 100X 43.9 10.70 3.20 7.1 19.0 30.0 3.9 0.97 45.06 M27x0.75
#13-821 100X OIL 44.7 9.00 5.70 7.0 19.0 30.0 4.0 0.22 45.06 M27x0.75

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