IR thermal lens chalcogenide glass aspherical or spherical meniscus

• After-sales Service: Repair for free for any quality problem
• Warranty: 1 year
• Usage: Lighting, Optical, Photography, Thermal imaging
• Type: Aspherical lens
• Transmittance: >95%
• Shape: Single-lens
• Model NO.: IR lens
• Material: Optical Glass
• Lenses Color: Black
• Certification: RoHS, ISO9001, CE, TUV
• Customized: Customized
• Coating: Anti-Reflection
• Transport Package: Carton, Blister, Customized
• Specification: As required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 1000pieces/Month

Product Description

Thermal lens chalcogenide infrared glass aspherical or spherical

Specifications of one of them: 
 

Material:	NHG IRG202
Diameter:	170.00-0.06/-0.25mm
Thickness:	16.2.00+/-0.25mmmm
R1:	151.4+/-0.05mm, CX
R2:	249+/-0.1mm, CC
Flatness:	S2: PV<0.5λ@633nm, IRR<0.05λ@633nm
Surface quality:	S1&S2:S-D 20-10
Parallelism:	<2'
Clear aperture:	S1>62.0mm, S2>62.0mm
Chamfer:	Both edges: <0.5mmx45°
Coating:	S1&S2: AR coating, high efficiency, Ravg<1%@8-12µm, AOI: 0 deg
Standard:	MIL-0-13830B

 

Why CPG

COST, PRECISION, G+ SERVICE
CPG optics has over 20 years experiences in optics industry, we provide a variety of different material fabricating and coatings, and we always aim to be a trustful supplier for all the customers.
Our in-house optical metrology capability ensures the all the requirements for the parts are within the specs:

• Zygo Interferometer
• Wyko Cylinder Interferometer
• Agilent Cary 7000 Spectrometer
• Optical Bench
• Moller-wedel Goniometer
• Taylor Hobson Profiler
• Mitutoyo Projector
• Zygo Roughness Meter
• CMM
• Stress Measuring
• Satisloh Spherometer
• Trioptics Centering

CPG is also an ISO: 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers.

Inspection