Corner Cube Retroreflectors
TECHSPEC® UV Fused Silica Corner Cube Retroreflectors
Mounted Corner Cube Retroreflectors
202 +44 (0) 1904 788600 | Edmund Optics® N NEW PRODUCT NEW LOW PRICE
testing & detection targets illumination cameras imaging lenses microscopy lasers optomechanics optics
Diameter Tolerance (mm): +0.00/-0.10
Height Tolerance (mm): ±0.25
(±0.50mm for 7.16mm diameter)
Reflective Surface: Uncoated, Aluminum or Silver with
Inconel and Black Overpaint.
See Page 88 fo Specifications
Entrance: Uncoated, VIS 0°, and NIR II
See Page 9 for Specifications
Surface Flatness:
UV Fused Silica λ/10
N-BK7 λ/8
Surface Quality:
UV Fused Silica 20-10
N-BK7 60-40
• Incident Light is Reflected Back to the Source
• Down to 3 Arcsecond Beam Deviation
• Useful for Surveying and Alignment
TECHSPEC® 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 useful in surveying, or where precision alignment
is difficult or time-consuming. TECHSPEC®
Corner Cube Retroreflectors are available in two
substrates, either UV Fused Silica, or N-BK7. UV
Fused Silica versions feature excellent transmission
throughout the UV, VIS, and NIR spectral ranges,
and are available uncoated, or with aluminum coated
reflective surfaces. N-BK7 versions are available uncoated,
or with silver coated reflective surfaces and
with either VIS 0° or NIR II BBAR coatings. The
metal coating on the reflective surfaces improves acceptance
angle and removes polarization issues that
occur in uncoated reflecting surfaces at a price of a
small reduction of throughput.
TECHSPEC® N-BK7 Corner Cube Retroreflectors *Call for Availability and Pricing
Substrate Diameter
(mm)
Height
(mm)
Beam
Deviation
(arcsec)
Stock No.
Price – Uncoated
Stock No.
Price – Silver
Coated Stock No.
Price – Silver &
VIS 0° Coated Stock No.
Price – Silver &
NIR II Coated 26+
1-5 6-25 1-5 6-25 1-5 6-25 1-5 6-25
N-BK7 7.16 6.1 10 #65-250 £107.10 £91.80 #43-305 £146.20 £113.05 #48-605 £154.70 £119.00 #12-488 £154.70 £119.00
Call
N-BK7 12.7 10.16 5 #43-296 £137.70 £116.45 #45-202 £178.50 £138.13 #48-606 £187.00 £144.50 #12-489 £187.00 £144.50
N-BK7 25.4 19.05 3 #43-297 £166.60 £141.53 #45-187 £209.10 £162.35 #48-607 £215.90 £165.75 #12-490 £215.90 £165.75
N-BK7 38.1 29.21 3 #43-298 £195.50 £166.17 #45-189 £241.40 £187.42 #48-608 £249.90 £194.65 * – –
N-BK7 50.8 38.1 3 #43-299 £227.80 £194.65 #45-191 £277.10 £215.47 #48-609 £284.75 £222.70 * – –
N-BK7 63.5 48.26 3 #43-300 £297.50 £243.95 #48-593 £340.00 £265.20 #48-616 £352.75 £272.43 * – –
N-BK7 76.2 57.15 3 #43-301 £382.50 £293.25 #48-594 £403.75 £314.93 * – – * – –
TECHSPEC® Mounted Corner Cube Retroreflectors *Call for Availability and Pricing
Corner Cube
Diameter
(mm)
Mount
Diameter
(mm)
Stock No.
Price – Silver
Coated Stock No.
Price – Silver & VIS
0° Coated Stock No.
Price – Silver & NIR
II Coated
1-5 6-25 1-5 6-25 1-5 6-25
7.16 25.4 #49-079 £195.50 £155.55 #12-211 £212.50 £170.00 #12-670 £239.70 £186.15
12.7 31.75 #45-203 £255.00 £198.05 #12-216 £255.00 £204.00 #12-671 £273.70 £221.85
25.4 38.1 #45-188 £284.75 £226.53 #12-217 £289.00 £228.22 #12-672 £310.25 £247.35
38.1 50.8 #45-190 £340.00 £265.20 * – – * – –
50.8 63.5 #45-192 £395.25 £314.93 * – – * – –
63.5 76.2 #49-080 £463.25 £360.82 * – – * – –
76.2 88.9 #49-081 £556.75 £431.38 * – – * – –
Substrate Diameter
(mm)
Height
(mm)
Beam
Deviation
(arcsec)
Stock No.
Price – Uncoated
Stock No.
Price – Aluminum Coated
26+
1-5 6-25 1-5 6-25
UV Fused Silica 7.16 6.1 10 #49-008 £181.90 £141.53 #49-012 £205.70 £158.95
Call
UV Fused Silica 12.7 10.16 5 #49-009 £222.70 £173.40 #49-013 £246.50 £191.25
UV Fused Silica 25.4 19.05 3 #49-010 £260.10 £201.45 #49-014 £280.50 £219.30
UV Fused Silica 50.8 38.1 3 #49-011 £369.75 £286.45 #49-015 £391.00 £303.88
• Incident Light is Reflected Back to the Source
• Ideal for Alignment
• 1/4-20 Tapped Holes for Easy Mounting
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
1/4-20 tapped holes. In addition, each retroreflector
has silvered reflecting surfaces to decrease polarization
effects and increase field of view.
OPTICS
Substrate: N-BK7
Surface Flatness: l/8
Surface Quality:
60-40
Beam Deviation: see above
Coating: See pages 9 and 88 for specifications
MOUNT
Diameter Tolerance (mm): +0.00/-0.50
Height Tolerance (mm): ±0.25
Mounting: Two 1/4-20 tapped holes
(One 1/4-20 and One #8 for
7.16mm versions)
For Fused Silica versions,
visit www.edmundoptics.co.uk/2056
/2056
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/