targets illumination cameras microscopy / objectives filters / accessories liquid lens / specialty telecentric fixed focal length resource guide 50 +44 (0) 1904 788600 | Edmund Optics® C Series Fixed Focal Length Lenses
| 7,5 MegaPixel
• Compact (C) Size FA Lens for Machine Vision
• Up to 7,5 MegaPixels, 2,8 μm Pixel Size Sensors
• Up to ", C-Mount Lens
One Core Design, Five Unique Solutions
Focus Adjustment
Focal Length: 3,5 mm
Maximum Camera Sensor Format: ⁄,"
Horizontal Field of View, ⁄," Sensor: 41,2 mm - 102,4°
Horizontal Field of View, ½" Sensor: 34,1 mm - 94,1°
Horizontal Field of View, " Sensor: 23,0 mm - 74,4°
Working Distance: 0 mm -
Aperture (f/#): f/2,0 - f/11
Numerical Aperture NA, Object Side: 0,009
Distortion: < 24%
Number of Elements (Groups): 8 (7)
Coating: 425 - 675 nm BBAR*
Lens Mount: C-Mount
Weight: 110 g
VIS Stock No. / Price #89-410 €530,00
VIS-NIR Stock No. / Price #39-937* €714,00
Filter Adapter / Price #89-848 €45,00
Call For OEM Quantity Pricing
*Can be used up to 1.000nm
3,5 mm
Cr Series – Pages 54-59
• Stability Ruggedized
• Individual Optics Glued in Place
• Less than 1μm Pixel Shift at 50G
Cw Series – Pages 60-61
• Meets IEC Ingress Protection Ratings
of IPX7 and IPX9K
• Hydrophobic Coated Window Protects Front
Lens Element
• Designed to Eliminate the Need for
a Protective Lens Cover
Max. Rear Protrusion (D)
⁄," Format Spatial Frequency in Cycles per mm
Pixel Size:
Contrast (%)
100
90
80
70
60
50
40
30
20
10
0
0.0 50.0
10μm 7.5μm 5μm
100.0
MTF: f/2.8, 200mm WD, #89-410
TS 10.50mm
TS 7.00mm
TS 0.00mm
Diff. Limit
Curve Guide see page 14
Max.
Outer
Diameter
(A)
Filter
Thread
Mounting
Diameter (C)
Overall Max. Length (B)
C-Mount
Iris Adjustment
Focus Locking Screw Iris Locking Screw
Dimensions
Focal Length
(mm)
A
(mm)
B
(mm)
C
(mm)
D
(mm) Filter Thread
3,5 50,0 39,3 32,0 2,72 M105 x 1,0 (with adapter)
4,5 40,0 37,5 32,0 2,78 M58 x 0,75 (with adapter)
6 36,0 48,9 35,8 1,4 M43 x 0,75 (with adapter)
8,5 32,0 34,5 32,0 0,0 M25,5 x 0,5
12 32,0 27,9 32,0 0,5 M25,5 x 0,5
16 33,0 40,5 33,0 1,0 M25,5 x 0,5
25 31,0 30,5 31,0 1,3 M25,5 x 0,5
35 33,0 41,0 33,0 0,0 M25,5 x 0,5
50 35,8 53,7 35,8 2,85 M30,5 x 0,5
100 52,0 93,5 41,0 7,0 M46 x 0,75
Ci Series – Pages 54-59
• Instrumentation Designs for Reduced Size
and Cost
• Simplifi ed Focus for Industrial
Ruggedization
• Wide Range of Fixed Aperture Options
Cx Series – Pages 62-63
• Liquid Lens Integration for Autofocus
• Modular Mechanics
• Interchangeable Apertures and
Internal Filters
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