4-00186 -Focusing Lens. High Power Low Absorption. ZnSe Meniscus. Dia 1.5" (38.1mm) FL 5" (127mm) ET .236" (6mm). Comparable Part Bystronic®.

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Product Description: 

Lens Meniscus ZnSe 1.5" Dia 5.0" FL 2.36" ET 

Focusing Lens ZnSe Dia (38.1mm), FL 5" (127mm), ET .236" (6mm).

Lens Design: Meniscus

OEM Reference PN: 4-00186

APC PN1:  ZM15500236-HP

APC PN#2:  LM-38.1-Z-127.0-6.00-AR

Reference PN1:  507790

Reference PN2:  60260

Reference PN#3:  BY314-0186

Diameter: 1.5" (38.1mm)

Focal Length: 5.0" (127mm)

Edge Thickness: 236" (6.0mm)

Material: ZnSe

Guaranteed absorption < 0.13% 

Maximum focus stability

Approved by OEMs

To be used on high powered Co2 Laser cutting machines including those over 5KW.

Manufactured by automated CNC technology 100% made in USA.


All parts advertised for sale are made by or for American Photonics. 

Amada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf® and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated.   APC is an independent site and company that is not affiliated with above-named manufacturers and the use of the names, trademarks and part numbers is for reference, identification and compatibility purposes only.