Name: 20mm, Protected Gold Coated, N-BK7 90° Specialty Mirror
Brand: TECHSPEC
SKU: 65-849
Price: €167,50

20mm, Protected Gold Coated, N-BK7 90° Specialty Mirror

Stock #65-849

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€167,50

Qty 1-5
€167,50

Qty 6+
€134,00

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Clear Aperture CA (mm):

19.4

Coating:

Protected Gold (700-10000nm)

N-BK7

Surface Quality:

40-20

Type:

Right Angle Mirror

Dimensional Tolerance (mm):

±0.1

Angle Tolerance (arcmin):

±2

Bevel:

Protective bevel as needed

Clear Aperture (%):

90.00

Length of Hypotenuse (mm):

28.30

Length of Legs (mm):

20.00

Typical Energy Density Limit:

0.8 J/cm² @ 1064nm, 10ns

Coating Specification:

R_avg >96% @ 700 - 2000nm
R_avg >96% @ 2000 - 10,000nm

Wavelength Range (nm):

700 - 10000

Surface Flatness (P-V):

λ/8

Coating Type:

Metal

0.8 J/cm² @ 1064nm, 10ns

Regulatory Compliance

RoHS 2015:

Compliant

Reach 223:

Compliant

Certificate of Conformance:

View

Product Family Description

Splits Input Image Into Two Paths Separated by 180°
Variety of Sizes and Broadband Coatings Available
Additional Right Angle Prism Options Available

TECHSPEC® 90° Specialty Mirrors are constructed from right angle prisms with a mirror coating on the two legs and an uncoated hypotenuse. The mirrored surfaces form a precise 90° angle, ideal for splitting an image from a single imaging lens onto two different cameras, or for combining two images onto a single camera.


Stock No.	Coating	A	B	C
#49-412	Enhanced Aluminum (450-650nm)	5mm	7.1mm	5mm
#65-847	Protected Gold (700-10000nm)
#21-185	Protected Silver (450-10000nm)
#47-004	Enhanced Aluminum (450-650nm)	10mm	14.1mm	10mm
#47-237	Protected Gold (700-10000nm)
#21-186	Protected Silver (450-10000nm)
#49-413	Enhanced Aluminum (450-650nm)	15mm	21.2mm	15mm
#65-848	Protected Gold (700-10000nm)
#21-187	Protected Silver (450-10000nm)
#49-414	Enhanced Aluminum (450-650nm)	20mm	28.3mm	20mm
#65-849	Protected Gold (700-10000nm)
#21-188	Protected Silver (450-10000nm)
#47-005	Enhanced Aluminum (450-650nm)	25mm	35.4mm	25mm
#47-238	Protected Gold (700-10000nm)
#21-189	Protected Silver (450-10000nm)
#47-006	Enhanced Aluminum (450-650nm)	50mm	70.7mm	50mm
#47-239	Protected Gold (700-10000nm)
#21-190	Protected Silver (450-10000nm)
#47-309	Enhanced Aluminum (450-650nm)	75mm	106.1mm	75mm
#47-310	Protected Gold (700-10000nm)
#21-191	Protected Silver (450-10000nm)