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38.1mm Mounted Corner Cube Retroreflector

Mounted N-BK7 Corner Cube Retroreflectors

Mounted N-BK7 Corner Cube Retroreflectors

Stock #45-190
S$624.00
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Qty 1-5
S$624.00
Qty 6
S$499.20
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Inner Diameter (mm):
38.10
Coating:
Protected Silver (450-10000nm)
Beam Deviation (arcsec):
±3
Coating Specification:
Ravg >98% @ 450 - 2000nm
Ravg >98% @ 2000 - 10,000nm
Diameter Tolerance (mm):
+0.0/-0.1
Housing Tolerance (mm):
Outer Diameter: +0/-0.5, Height: ±0.25
Image Orientation:
Left-Handed
Mounting Threads:
(2) ¼-20 Tapped Holes
Outer Diameter (mm):
50.80
Ray Deviation (°):
180
Substrate:
Surface Flatness:
λ/8
Surface Quality:
60-40
Type:
Retroreflector
Wavelength Range (nm):
500 - 10000

Regulatory Compliance

RoHS:

Product Family Description

  • Incident Light is Reflected Back to the Source
  • Useful for Surveying and Alignment
  • ¼-20 Tapped Holes for Easy Mounting
  • Also Available Unmounted

Due to their complex shape, corner cube retroreflectors can often be difficult to mount. Our TECHSPEC® Mounted N-BK7 Corner Cube Retroreflectors provide a convenient and durable solution. Mounted in an aluminum body and held in place with RTV potting cement, our TECHSPEC® Mounted N-BK7 Corner Cube Retroreflectors are easily integrated via two ¼-20 tapped holes. In addition, each retroreflector has silvered reflecting surfaces to decrease polarization effects and increase field of view. For dimension details, see the Technical Images tab below.

Corner cube retroreflectors are designed to reflect any ray or beam entering the prism face, regardless of the orientation of the prism, back onto itself. A mirror will only do that at the normal angle of incidence. As a result, corner cube retroreflectors are ideal where precision alignment is difficult or time-consuming. 

Laser Optics

Technical Information

Dimensions in mm
Stock No. Inner Diameter ID Outer Diameter OD H X
#49-079 7.16 25.40 7.92 14.27
#45-203 12.7 31.75 11.73 18.08
#12-216 12.7 31.75 11.73 18.08
#12-671 12.7 31.75 11.73 18.08
#45-188 25.4 38.10 20.62 26.98
#12-217 25.4 38.10 20.62 26.98
#12-672 25.4 38.10 20.62 26.98
#45-190 38.1 50.80 31.06 37.41
#45-192 50.8 63.50 39.95 46.30
#49-080 63.5 76.20 49.83 56.18
#49-081 76.2 88.90 58.72 65.07
Retroreflectors

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