Rocky Mountain Instrument Co.
1.303.664.5000

Replacement CO2 Laser Optics for:

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Bystronic

Below, we have listed our replacement series with Bystronic part numbers as a reference for your convenience.

The optical components represented here are only the most popular. If you have particular specs that are not listed, please contact us. We may have them in stock, and we can likely turn them around quickly for you. Multi-system and quantity discounts do apply.

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LoLA™ Lenses 
RMI's signature Low Laser Absorption Lens

Bystronic Part Number RMI Part Number  Material Description Diameter  Focal Length Edge Thickness
4-00185 ML15037ZNA236  ZnSe Meniscus 1.5"  3.75"  0.236" 
4-00186 ML15050ZNA236 ZnSe Meniscus 1.5"  5.00" 0.236" 
4-00187 ML15075ZNA236 ZnSe Meniscus 1.5"  7.50" 0.236" 
4-05094 ML15050ZNA354 ZnSe Meniscus 1.5"  5.00"  0.354" 
4-05095 ML15075ZNA354 ZnSe Meniscus 1.5"  7.50" 0.354" 
4-07475 LX15050ZNA354 ZnSe Plano Convex 1.5"  5.00" 0.354" 
4-07476 ML15075ZNA345 ZnSe Meniscus 1.5"  7.50"  0.354" 
621644 ML15050ZNA345 ZnSe Meniscus 1.5"  5.00" 
0.354" 
 

Mirrors

Bystronic Part Number RMI Part Number  Material Description Diameter  Edge Thickness Notes
4-00200 PR2339CSA060 Cu Phase Retarder 2.36" 0.390"  Zero Phase Shift
4-00201 HR2039CSESA060 Cu Total Reflector 2.00" 0.390" Enhanced Silver Coating
4-00203 PR1939CSA060 Cu Phase Retarder 1.96" 0.394" 0° Phase Shift
4-00214 HR2039CS02A060 Cu Total Reflector 2.00" 0.390" Enhanced Silver Coating
4-00217 HR2039CS03A060 Cu  Total Reflector  2.00"  0.390"  Enhanced Silver Coating 
4-00226 PR1939CSA0690 Cu  Phase Retarder  1.96"  0.394"  90° Phase Shift
4-00227 PR2039CSA060 Cu  Phase Retarder  2.00"  0.390"  Zero Phase Shift 
4-05173 HR1939CS02A060 Cu  Total Reflector  1.96"  0.394"  Enhanced Silver Coating 
4-09329 HR1939CS03A060 Cu  Total Reflector  1.96"  0.394"  Enhanced Silver Coating 

  

Output Couplers and Other Mirrors

Bystronic Part Number RMI Part Number  Material Description Diameter  Edge Thickness Notes
4-03122 OCM103030ZA0665 ZnSe Output Coupler 1.0"  0.236"  Concave/Convex
 

Care & Cleaning

RMI Part Number Description Size Quantity
CLEANLENS Lens Cleaning Paper 2–3/4" X 4–1/2" 50 Sheets