Concentrating Glass/Diameter 25mm Focal Length 20mm Lens/Aspheric Lens/Optical Lens

• Customization: Available
• After-sales Service: 3r Policy-Return, Replace, Refund
• Warranty: 12months
• Model NO.: RAY-XS185#
• Type: Aspheric Lenses
• Transmittance: >95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Coating: Visible Coated
• Substrate: Schott B270 Ultra-White Glass
• Surface Quality: 80-50 Scratch-Dig or Custom
• Ar Coating Wavelength: 400-700nm
• Coating Type: Single-Layer Visible Mgf2
• Transport Package: Cartons or Wood Case
• Specification: 2.0-75mm or custom manufacturing
• Trademark: Raytek
• Origin: China
• HS Code: 9002909090
• Production Capacity: 100000PCS Per Year

Product Description

General Introduction:
Aspherical concentrator lenses are single lenses whose focal length varies with wavelength. Aspherical concentrating lens is a lens for lighting sources, not an aberration-free lens for laser concentrating. Since the lens is not coated with anti-reflection film, there is reflection loss on both the front and back of the lens, so the transmittance is below 90%.

Products Keywords:
concentrating glass/Diameter 25mm focal length 20mm lens/aspheric lens/optical lens

Features:
1. Aspheric surface can reduce spherical aberration
2. Better radius of curvature
3. Good aberration correction
4. The economic choice of collimating or focusing light
5. Visible or near infrared antireflection film
6. High precision & high surface roughness
7. Sizes can be customized as per the customers' request
8. Quick lead time and delivery time.

Applications:
1. Concentrating light
2. Projection
3. Detection
4. Lighting

Specifications:

Lens type	Aspherical lens
Material	H-K9L or customized
Dimensions	25mm or customized
Diameter	25mm or customized
Focal length	25mm or customized
Center thickness	8.5mm or customized
Application	Collimated spotlight amplifying illumination

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.