IR ZnSe Aspheric Lens - WHL

Laser-grade ZnSe Aspheres, AR Coatings Available, 1. High accuracy, 2. Competitive price, 3. Fast lead time - more info check here: http://www.buymeasuringtools.com/IR-ZnSe-Aspheric-Lens-10117396/

Quick Brief

Place of Origin: Jilin China (Mainland) Brand Name: Worldhawk Model Number: WHL Material: Glass Usage: Optical Structure: Plano-convex Shape: Aspheric

Product Features:

Laser-grade ZnSe Aspheres

AR Coatings Available

1. High accuracy

2. Competitive price

3. Fast lead time

Business Terms:

Port: Changchun

Minimum Order Quantity: 10 Piece/Pieces

Supply Ability: 100,000 Piece/Pieces per Month

Payment Terms: T/T

Contact Supplier

Product Packagings & Delivery Terms:

Packaging Detail: carton case with firm materials

Delivery Detail: 10-40 days after confirmation

Specifications and Product Details:

Specifications

Design Wavelength	4.0 µm	4.0 µm	4.0 µm	10.6 µm	10.6 µm	10.6 µm
AR Coating Range	3 - 5 µm	3 - 5 µm	3 - 5 µm	8 - 12 µm	8 - 12 µm	8 - 12 µm
Effective Focal Length (EFL)^a	12.7 mm	25 mm	50 mm	12.7 mm	25 mm	50 mm
Numerical Aperture (NA)	0.67	0.42	0.22	0.67	0.42	0.22
Diameter (D)^b	25.4 mm	25.4 mm	25.4 mm	25.4 mm	25.4 mm	25.4 mm
Clear Aperture (CA)	>90% of Diameter
Working Distance (WD)^c	9.88 mm	22.53 mm	47.95 mm	10.22 mm	22.51 mm	47.92 mm
Center Thickness^d	7.0 mm	6.0 mm	5.0 mm	6.16 mm	6.0 mm	5.0 mm
Transmitted Wavefront Error	Near Diffraction Limit	Diffraction Limited	Diffraction Limited	Near Diffraction Limit	Diffraction Limited	Diffraction Limited
Refractive Index	2.4332 @ 4 µm			2.4027 @ 10.6 µm
F# (f/D)	0.5	0.98	1.97	0.5	0.98	1.97
Lens Material	ZnSe