eo_logo
 
Product added to cart
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

12.7mm Dia. x 6.35mm FL, Uncoated, ZnSe Aspheric Lens

See More by Coherent®
TECHSPEC Zinc Selenide (ZnSe) Aspheric Lenses

TECHSPEC Zinc Selenide (ZnSe) Aspheric Lenses

×
Stock #39-469 3-4 days
×
Other Coating Options
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
€830,00
Qty 1-10
€830,00
Qty 11+
€752,00
Volume Pricing
Request Quote
Prices shown are exclusive of VAT/local taxes
Product Downloads

Specifications

General

Type:
Aspheric Lens

Physical & Mechanical Properties

Diameter (mm):
12.70 +0.00/-0.10
Centering (arcmin):
≤20
Centering, ETD (μm):
≤50.8
Clear Aperture CA (mm):
11.43
Edge Thickness ET (mm):
1.89
Center Thickness CT (mm):
4.00 ±0.10
Bevel:
Protective bevel as needed
Shape of Back Surface:
Plano
Surface Roughness (Å):
<50 RMS

Optical Properties

Effective Focal Length EFL (mm):
6.35
Numerical Aperture NA:
1.00
Back Focal Length BFL (mm):
4.69
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coherent® Infrared ZnSe
Asphere Figure Error, RMS @ 632.8nm:
λ/2
Coating:
Uncoated
Surface Quality:
40-20
f/#:
0.5
Wavelength Range (nm):
600 - 18000
Conjugate Distance:
Infinite
Power (P-V) @ 632.8nm:
λ/10

Electrical

Power (P-V) @ 10.6μm:
λ/10

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Details

  • Edmund Optics Designed, Coherent® Manufactured
  • Premier Grade ZnSe Material
  • Uncoated or Broadband 8-12µm AR Coating Available

TECHSPEC® Zinc Selenide (ZnSe) Aspheric Lenses are designed to provide diffraction-limited focusing performance for 10.6µm CO2 lasers. Manufactured from Coherent® Infrared ZnSe material featuring <0.0005 cm-1 bulk absorption at 10.6µm, these lenses are available uncoated or with a broadband anti-reflection coating providing superior transmission from 8 - 12µm. The precision designs are ideal for integration into laser systems, thermal imaging assemblies, and FTIR devices. TECHSPEC Zinc Selenide Aspheric Lenses feature an irregularity of <λ/20 at 10.6µm, 40-20 surface quality, and <50Å surface roughness.

Notes: II-VI Incorporated is now Coherent Corp.

Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.
 

Technical Information

Related Products

Frequently Purchased Together

Compatible Mounts

Title  Type Compare Stock Number   Price  Buy
12.5/12.7mm Optic Dia., SM05 Thin Mount, M4 Fixed #13-789 €18,25
Request Quote
  • In Stock
    ×
12.5/12.7mm Optic Dia., SM05 Thin Mount, 8-32 Fixed #13-790 €18,25
Request Quote
  • Contact Us
    ×
12.7mm Optic Dia., Optic Mount Fixed #64-556 €30,50
Request Quote
  • 3-4 days
    ×
12.7mm Thin Inner Single Optic Mount Fixed #38-751 €34,00
Request Quote
  • 3-4 days
    ×
12.7mm Thick Inner Single Optic Mount Fixed #38-757 €34,00
Request Quote
  • 3-4 days
    ×
12.5/12.7mm Optic Dia., L-Slot Direct Mount Fixed #36-416 €55,00
Request Quote
  • 3-4 days
    ×
12.5/12.7mm Optic Dia., Side Flange Direct Mount Fixed #36-418 €55,00
Request Quote
  • 3-4 days
    ×
12.7mm Thin Inner Pair Optic Mounts Fixed #11-051 €66,50
Request Quote
  • 3-4 days
    ×
12.7mm Thick Inner Pair Optic Mounts Fixed #11-053 €66,50
Request Quote
  • 3-4 days
    ×
12.5/12.7mm Optic Dia., L-Slot and Rotation Direct Mount Adjustable - Rotary #36-417 €90,00
Request Quote
  • 3-4 days
    ×
12.5/12.7mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-955 €244,00
Request Quote
  • In Stock
    ×
12.5/12.7mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-958 €401,00
Request Quote
  • 3-4 days
    ×