4X DIN Achromatic Intl Standard Objective
#36-131
Type
Achromatic
Magnification
4X
Effective Focal Length EFL (mm)
30.30
Field of View, 18 Diameter Field Eyepiece (mm)
4.50
Working Distance (mm)
15.80
Numerical Aperture NA
0.10
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
29.2
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
10X DIN Achromatic Intl Standard Objective
#36-132
Type
Achromatic
Magnification
10X
Effective Focal Length EFL (mm)
16.60
Field of View, 18 Diameter Field Eyepiece (mm)
1.80
Working Distance (mm)
6.30
Numerical Aperture NA
0.25
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
38.7
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
20X DIN Achromatic, Spring Loaded Intl Standard Objective
#38-339
Type
Achromatic
Magnification
20X Spring Loaded
Effective Focal Length EFL (mm)
8.55
Field of View, 18 Diameter Field Eyepiece (mm)
0.90
Working Distance (mm)
3.30
Numerical Aperture NA
0.40
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
41.7
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
40X DIN Achromatic, Spring Loaded Intl Standard Objective
#36-133
Type
Achromatic
Magnification
40X Spring Loaded
Effective Focal Length EFL (mm)
4.48
Field of View, 18 Diameter Field Eyepiece (mm)
0.45
Working Distance (mm)
0.52
Numerical Aperture NA
0.65
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
44.5
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
60X DIN Achromatic, Spring Loaded Intl Standard Objective
#38-340
Type
Achromatic
Magnification
60X Spring Loaded
Effective Focal Length EFL (mm)
3.09
Field of View, 18 Diameter Field Eyepiece (mm)
0.30
Working Distance (mm)
0.28
Numerical Aperture NA
0.75
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
44.7
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
100X DIN Achromatic, Spring Loaded Intl Standard Objective
#36-134
Type
Achromatic
Magnification
100X Spring Loaded
Effective Focal Length EFL (mm)
1.90
Field of View, 18 Diameter Field Eyepiece (mm)
0.18
Working Distance (mm)
0.13
Numerical Aperture NA
1.25
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
44.9
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
4X DIN Semi-Plan Intl Standard Objective
#38-341
Type
Semi-Plan
Magnification
4X
Effective Focal Length EFL (mm)
29.80
Field of View, 18 Diameter Field Eyepiece (mm)
4.50
Working Distance (mm)
15.80
Numerical Aperture NA
0.10
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
29.2
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
10X DIN Semi-Plan Intl Standard Objective
#38-342
Type
Semi-Plan
Magnification
10X
Effective Focal Length EFL (mm)
15.26
Field of View, 18 Diameter Field Eyepiece (mm)
1.80
Working Distance (mm)
10.00
Numerical Aperture NA
0.25
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
38.7
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
40X DIN Semi-Plan, Spring Loaded Intl Standard Objective
#38-343
Type
Semi-Plan
Magnification
40X Spring Loaded
Effective Focal Length EFL (mm)
4.39
Field of View, 18 Diameter Field Eyepiece (mm)
0.45
Working Distance (mm)
0.60
Numerical Aperture NA
0.65
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
44.5
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
100X DIN Semi-Plan, Spring Loaded Intl Standard Objective
#38-344
Type
Semi-Plan
Magnification
100X Spring Loaded
Effective Focal Length EFL (mm)
1.82
Field of View, 18 Diameter Field Eyepiece (mm)
0.18
Working Distance (mm)
0.16
Numerical Aperture NA
1.25
Maximum Diameter (mm)
25.0
Length excluding Threads (mm)
44.9
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
10X JIS Achromatic Intl Standard Objective
#30-046
Type
Achromatic
Magnification
10X
Effective Focal Length EFL (mm)
16.60
Field of View, 18 Diameter Field Eyepiece (mm)
1.80
Working Distance (mm)
6.30
Numerical Aperture NA
0.25
Maximum Diameter (mm)
24.0
Length excluding Threads (mm)
29.7
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
20X JIS Achromatic, Spring Loaded Intl Standard Objective
#30-047
Type
Achromatic
Magnification
20X Spring Loaded
Effective Focal Length EFL (mm)
8.55
Field of View, 18 Diameter Field Eyepiece (mm)
0.90
Working Distance (mm)
3.30
Numerical Aperture NA
0.40
Maximum Diameter (mm)
24.0
Length excluding Threads (mm)
32.7
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
40X JIS Achromatic, Spring Loaded Intl Standard Objective
#30-048
Type
Achromatic
Magnification
40X Spring Loaded
Effective Focal Length EFL (mm)
4.48
Field of View, 18 Diameter Field Eyepiece (mm)
0.45
Working Distance (mm)
0.52
Numerical Aperture NA
0.65
Maximum Diameter (mm)
24.0
Length excluding Threads (mm)
35.5
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
60X JIS Achromatic, Spring Loaded Intl Standard Objective
#30-049
Type
Achromatic
Magnification
60X Spring Loaded
Effective Focal Length EFL (mm)
3.09
Field of View, 18 Diameter Field Eyepiece (mm)
0.30
Working Distance (mm)
0.28
Numerical Aperture NA
0.75
Maximum Diameter (mm)
24.0
Length excluding Threads (mm)
35.7
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant
100X JIS Achromatic, Spring Loaded Intl Standard Objective
#41-670
Type
Achromatic
Magnification
100X Spring Loaded
Effective Focal Length EFL (mm)
1.86
Field of View, 18 Diameter Field Eyepiece (mm)
0.18
Working Distance (mm)
0.13
Numerical Aperture NA
1.25
Maximum Diameter (mm)
24.0
Length excluding Threads (mm)
35.9
Mounting Threads
20.32mm x 36 TPI
RoHS
Compliant