Item is a Newport Research Corp. (NRC) 2″ silver coated Pyrex mirror.
Specifications:
-2″ diameter, 0.49″ thickness
-0.45-12 um
-Pyrex
-Wavelength range 450 to 12000 nm
-Clear aperture >80% of diameter

Manufacture description:
The 5123 General Purpose Silver Coated Mirror can be used over a broad spectral range with better than 95% reflectivity from 450 nm to beyond 12 �m. It’s proprietary silver-based coating makes this 2.0 inch (50.8 mm) diameter mirror highly reflective from 0� to 45� and virtually insensitive to polarization. Protective dielectric coatings make it resistant to tarnish and oxidation. Plus it has minimal phase distortion, so it is useful for ultrafast-pulsed applications with Ti:Sapphire and other lasers.

VIS-IR Bandpass Blocking Filter is an optional blocking filter to shape the spectral output of our 300 to 450 W UV Flood Sources (Simulators). 290 to 400 nm plus residual 650 to 800 nm typical spectral output when used with the 81017 atmospheric attenuation filter. Warning, the 87066 will break if used with lamp power greater than 450 W.
***MPN New Focus 5123 VIS – IR
***OEM Newport Research Corp (NRC)
***SKU*** 28340

This is a plane mirror of 25mm diameter and 6mm thickness. The back of the mirror carries a label with the part number BD 103 079 05 � VIS. The mirror appears to have an aluminum coating and is not transmissive. Condition is near-perfect.

Photo set 1786
***MPN BD 103 079 05
***OEM Balzers
***SKU*** 23196

This is a Dichroic Mirror 2 Inch Diameter with a Frosted Back.
This is a plane glass mirror with a dichroic coating. Specifications include:

Diameter = 2.000 inches
Thickness = 0.501 inches
Polished on dichroic side, obverse is frosted

Axially transmitted color is violet. Condition is excellent � no visible flaws.

Photo set 1785

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***MPN
***OEM
***SKU*** 23195

This is an Edmund Scientific Mirror Type Parabola Form Molded Disk, Polished 1/S Material Glass(Pyrex). Coating Gold Mount No. Dimensions: Od 8.0″ Can/A Thk 1.25″ Radius N/A Fl 64.25″

This unit came from a working environment and has slight surface scratches

Manufacturer Specifications
Diameter (mm) 203.20
Diameter (inches) 8.00
Diameter Tolerance (mm) +1.5/-0
Diameter Tolerance (inches) +0.06/-0
Effective Focal Length EFL (mm) 1625.60
Effective Focal Length EFL (inches) 64.00
Focal Length Tolerance (%) �1.5
Aperture (f/#) 8.00
Edge Thickness ET (mm) 34.80
Edge Thickness ET (inches) 1.37
Surface Accuracy 1/8
Surface Quality 60-40
Substrate Pyrex� 7740
Coating Protected Gold
Typical Energy Density Limit 0.8 J/cm2 @ 1064nm, 10ns
Back Surface Ground
RoHS Exempt
***MPN
***OEM Edmund Scientific
***SKU*** GLS28

Vg Filter Wheel, Rgb And Nd Type Mounting Disk With 2″X2″ Filters Form Sandwich Glass Filter Plates Material Glass. Coating Green Interference Filter Sandwich Mount Aluminum Wheel, 2″X2″ Filter Cut Outs. Dimensions: Od 2″X2″ Can/A Thk .062″-.188″ Radius N/A Fl N/A
***MPN
***OEM Custom
***SKU*** GLS238

This is a Edmund Scientific Parabolic Mirror Od 10.0″ FL 80″

Mirror Type Parabola Form Disk, Polished 1/S Material Glass(Pyrex). Coating Al, Sio Mount No. Dimensions: Od 10.0″ Can/A Thk ? Radius N/A Fl 80″

Manufacturer Description
Diameter (mm) 254.00
Diameter (inches) 10.00
Diameter Tolerance (mm) +1.5/-0
Diameter Tolerance (inches) +0.06/-0
Effective Focal Length EFL (mm) 2032.00
Effective Focal Length EFL (inches) 80.00
Focal Length Tolerance (%) �1.5
Aperture (f/#) 8.00
Edge Thickness ET (mm) 44.50
Edge Thickness ET (inches) 1.75
Surface Accuracy 1/8
Surface Quality 60-40
Substrate Pyrex� 7740
Coating Enhanced Aluminum
Typical Energy Density Limit 0.2 J/cm2 @ 532nm, 10ns
Back Surface Ground
RoHS Exempt

***MPN
***OEM Edmund Scientific
***SKU*** GLS12

Thorlabs BB05-E04 Mounted Broadband Dielectric Mirror

1/2″
1280-1600nm
***MPN BB05-E04
***OEM Thorlabs
***SKU*** 61990

Melles Griot 01 MFG 021 Round Flat Mirror

6.4mm Dia
***MPN 01MFG021
***OEM Melles Griot
***SKU*** 57891

Newport M-BBR2.5-0.5 Broadband Retroreflector

2.5″ Aperture Version
***MPN M-BBR2.5-0.5
***OEM Newport Research Corp (NRC)
***SKU*** 42495

Coherent Laser
output coupler 0406-667-00
***MPN 0406-667-00
***OEM Coherent
***SKU*** 61543

Fold Mirror for Coherent 599 laser
part number 0158-788-04
458-520nm
***MPN 0158-788-04
***OEM Coherent
***SKU*** 61542

Dielectric Mirror 4 inch dia. X 5/8 inch
3 coatind defects all within 3/8″ of outside degs, and 2 chips on back
***MPN
***OEM
***SKU*** 61538