30.0
53.0
Hypercentric Lenses
Focus & Aperture Adjustment
0.75X Converter
Images of dice using a Hypercentric Lens (left) and a Fixed Focal Length Lens (right)
• Telecentric Lenses Yield Constant Magnification over a Range of Working Distances
• ±12,5 mm of Object Movement Before 1% Error in Image Scale Occurs
• Additional Lens Converter Available
352 +44 (0) 1904 788600 | Edmund Optics® N NEW PRODUCT NEW LOW PRICE
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• Simultaneously Images Top and Sides of an Object
• Can be used as a Long Working Distance Borescope
• Ideal for Component Inspection
TECHSPEC® Hypercentric Lenses provide a converging view of an object, focusing on the top and surrounding
sides simultaneously, and are used to eliminate the need for multiple camera and lens setups in machine vision
inspection or identification applications. TECHSPEC® Hypercentric Lenses are ideal for inspecting parts such
as pharmaceutical vials, batteries, or automotive parts. These lenses provide a conical-shaped working area,
and are optimized for use with monochromatic light. When 0,5 - 1,5 mm spacers are positioned between the
lens and camera, these lenses can also be used as long working distance borescopes, simultaneously focusing
on the internal walls and bottom surface of an object. The borescope working distance is the area past the
convergence point (CP) of the standard working area. The use of larger spacers increases the borescope focus
distance. Note: All specifications are defined at 660 nm.
TECHSPEC® Hypercentric Lenses *Circular Image is Produced on Maximum Sensor Format
Sensor Format (Vertical)* 1/3" 1/2" 2/3"
Convergence Point Distance (CPD) (mm): 28,2 28,2 28,2
T (Near Aperture) (mm): 37,2 37,2 37,2
B (Far Aperture) (mm): 9,4 10,4 11,5
Max. View Angle (MVA) (˚): 33 33 33
Max. Working Distance (WD) (mm): 21,1 20,1 19,5
Max. Depth of Field (mm): 18 14 9,5
Dimensions (Dia. x L) (mm): 55,9 x 167 55,9 x 160 55,9 x 158
Stock No. #86-584 #86-585 #86-586
Price €1.840,00 €1.880,00 €1.920,00
55 mm FL Partially-Telecentric Imaging Lens
65.5 (at ∞)
92.9 (at 0.5X)
4.0
45.0
Lock Screw for
PMAG setting
Lock Screw for Iris
13.0 1.6
23.0
4.0
19.1
29.8
30.0
2X Converter
Units: mm
Telecentric Specifications (Lens is not telecentric with the 0,75X Converter) *Horiz. ½" Sensor
Lens Alone Lens with 2X Converter
Primary Magnification PMAG: 0,5X - 0,4X 1,0X - 0,4X (full range)
Field of View* (mm): 12,8 - 16,0 6,4 - 16,0
Working Distance: 5,0" - 6,25" 5,25" - 11,25"
Focal Length (mm): 55 110
Aperture (f/#): f/2,8 - f/32
Max, Sensor Format: ⅔" Filter Size: M43 x 0,75
Distortion: < 1,0% Weight: 11,1 oz.
Lens Mount: C-Mount
Non-Telecentric Specifications *Horizontal for ½" format sensor
Lens Alone With 2X Converter With 0,75X Converter
Primary Magnification PMAG: 0,5X - 0X 1,0X - 0X 0,375X - 0X
Field of View*: 12,8 mm - 6,7° 6,4 mm - 3,3° 17,0 mm - 8,9°
Lens Working Distance: 5" to ∞ 5,25" to ∞ 5" to ∞
55 mm Partially-Telecentric Video Lens #52-271 €613,00
2X Converter for #52-271 #52-272 €201,00
0,75X Converter for #52-271 #52-273 €201,00
CPD
Convergence
Point (CP)
B
MVA
Max WD T
Working Area
Diameter
Length
C-Mount
Learn more at www.edmundoptics.eu/hypercentric
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