Premium Infrared Calcium Fluoride Plano-Convex Lens for Precision Optics

• Customization: Available
• After-sales Service: 3r Policy-Return, Replace, Refund
• Warranty: 12months
• Model NO.: RAY-LH472#
• Usage: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc
• Type: Plano-Convex Lenses
• Transmittance: ≥central 90% of Diameter
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Coating: Uncoated
• Substrate: Calcium Fluoride
• Surface Quality: 40-20 Scratch-Dig or Custom
• Ar Coating Wavelength: Uncoated
• Coating Type: Uncoated
• Surface Accuracy Irregularity: Lambda/4 at 633 Nm
• Transport Package: Cartons or Wood Case
• Specification: 12.7-25.4mm or custom manufacturing
• Trademark: Raytek
• Origin: China
• HS Code: 9002909090
• Production Capacity: 100000PCS Per Year

Product Description

General Introduction:
Raytek calcium fluoride lens is an excellent material for ultraviolet to near infrared wavelengths (180-8000 nm). Compared with various infrared materials, it has higher average transmittance and lower color difference. In the near-infrared range, its GVD is very low, so it is very suitable for some applications that need to use femtosecond infrared pulse.

Lens Substrates:
High transmittance CaF2 substrate in infrared band
CaF2 lens is an excellent material for UV to NIR (180-8000 nm). Compared with various infrared materials, it has higher average transmittance and lower color difference. In the near-infrared range, its group velocity dispersion (GVD) is very low, so it is very suitable for the application of femtosecond infrared pulse. 

Main Applying:
1).Femtosecond infrared pulse Focus
2).collect and collimate light
3).Focusing and collimating laser beam
4).Collimating the optical fiber output

Products Highlights:
1).Uncoated planoconvex lens for focusing
2). High infrared transmittance materials
3).Planoconvex lenses can be used for focusing applications
4).Standard focal length suitable for various lens sizes
5).Different grades materials for option.
6).High precision & high surface roughness;
7).Sizes can be customized as per the customers' request
8).Quick lead time and delivery time.
9).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
10).Excellent post-sale quality warranty, with "3R"-return, replace & refund policy

Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.


Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.