TECHNICAL NOTE
Stability Ruggedization (r)
Like industrial ruggedized lenses, stability ruggedization protects the
lens from damage, but also ensures optical pointing and positioning is
maintained after shock and vibration. In addition to replacing the iris
and a simplified focus mechanism, individual lens elements are glued
in place to prevent them from moving within the housing. Figure 1
shows a stability ruggedized lens in which the lens elements are glued
in place and a clamping lock is used to simplify the focus.
Lens elements sit within the inner bore of the barrel of an imaging
assembly. The space between the outer diameter of the lens and inner
diameter of the barrel is typically less than 50 microns. Despite the
minimal amount of space, decenters, on the order of tens of microns
are enough to significantly affect the pointing of the lens. When using
a stability ruggedized lens, if an object point is in the center of the
FOV and falls on the exact center pixel, it will always fall there even if
the lens has been heavily vibrated. Stability ruggedization is important
in applications where the FOV must be calibrated, such as measurement
equipment, 3D stereo vision, lenses used for sensing in robotics,
and lenses used for tracking object locations. These applications often
require the optical pointing to be stabilized to values much smaller
than a single pixel.
Glue
Glue
Glue
Glue
Simple Focus With Clamping Lock
Figure 1: Stability ruggedized lens with all lens elements glued in
place.
1,1" HPr Series Fixed Focal Length Lenses
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• Ruggedized Lens (50 g Shock) with Individual Optics Glued in Place
• Up to 20 MegaPixels, 1,85 μm Pixel Size Sensors
• 1,1", C-Mount Lens
TECHSPEC® 1,1" HPr Series Fixed Focal Length Lenses have a ruggedized design that maintains optical pointing
stability after shock and vibration without sacrificing performance. This makes them ideal for calibrated imaging
systems such as measurement and gauging, 3D stereo vision, robotics and sensing, autonomous vehicles,
and object tracking. Every lens element is glued in place so that object to image mapping is always maintained.
Additionally, the TECHSPEC® 1,1" HPr Series Fixed Focal Length Lenses feature a robust mechanical design
with a simplified focus and stainless steel locking C-Mount clamp.
Call for OEM quantity pricing.
TECHSPEC® 1,1" HPr Series Fixed Focal Length Lenses
Focal Length: 16 mm 25 mm 35 mm
Maximum Camera Sensor Format: 1,1" 1,1" 1,1"
Optimized Camera Sensor Format: 1" 1" 1"
Working Distance (mm): 100 - ∞ 150 - ∞ 200 - ∞
Horizontal FOV on 1,1" Sensor: 113,4 mm - 47,6° 95,9 mm - 31,3° 92,8 mm - 22,9°
Horizontal FOV on 1" Sensor: 101,3 mm - 43,2° 86,1 mm - 28,4° 83,4 mm - 20,7°
Distortion: <5,25% < -2,0% < -1,5%
Mount: C-Mount C-Mount C-Mount
Filter Thread: M46 x 0,75 M34 x 0,5 with required adapter #11-610 M37,5 x 0,75
Aperture (f/#) /
Stock No.
f/1,8 #36-511 #36-518 #36-525
f/2,0 N/A #36-519 #36-526
f/2,8 #36-512 #36-520 #36-527
f/4,0 #36-513 #36-521 #36-528
f/5,6 #36-514 #36-522 #36-529
f/8,0 #36-515 #36-523 #36-530
f/11,0 #36-516 #36-524 #36-531
f/16,0 #36-517 N/A N/A
Price €950,00 €725,00 €725,00
Call For OEM Quantity Pricing
Filter Adapters / Price N/A – #11-610 €40,00 N/A –
/www.edmundoptics.eu
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