Focus Lens. Dia 1.1" (27.94mm), FL 3.75" (95.25mm), ET .160" (4.0mm). ZnSe Meniscus.
Focus Lens. Dia 1.1" (27.94mm), FL 3.75" (95.25mm), ET .160" (4.0mm). ZnSe Meniscus. is backordered and will ship as soon as it is back in stock.
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Description
Description
Product Description:
Focus Lens Dia 1.1" (27.94mm), FL 3.75" (95.25mm), ET .160" (4.06mm)
Lens Plano-Convex ZnSe. Dia 1.1", FL 3.75", ET .160"
Lens Plano-Convex ZnSe. Dia 27.94mm, FL 95.25mm ET 4.06mm
OEM PN: 81140190
APC PN: ZC11375160
New APC PN#: LM-27.94-Z-95.3-4.00-AR
Lens Design: Plano-Convex
Diameter: 1.1" (27.94mm)
Focal Length: 3.75" (95.25mm)
Edge Thickness: .160" (4.06mm)
Material: ZnSe
Guaranteed Absorption < 0.15%
Specifications |
Standards |
APC |
II-VI |
Effective Focal Length (EFL) Tolerance |
±2% |
±1% |
±2% |
Dimensional Tolerance |
Diameter: +0.000”-0.005” |
+0/-.004" |
+0/-.005" |
|
Thickness: ±0.010” |
±0.002" |
±0.010" |
Edge Thickness Variation (ETV) |
<= 0.002” |
<=0.0002" TENTHS |
<=0.002" THOUSANDTHS |
Clear Aperture (polished) |
90% of diameter |
90% |
90% |
Surface Figure at 0.63µm |
Varies depending upon radius |
λ/5 @ 632.8µm |
VARIES BY RADIUS |
Scratch-Dig |
20-10 |
<=20-10 |
20-10 |
AR Coating Reflectivity per Surface at 10.6µm |
<= 0.20% |
<0.1% |
0.1% |
Approved by OEMs
To be used on high powered Co2 Laser cutting machines.
Manufactured by automated CNC technology 100% made in USA.
Disclaimer:
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.
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