Plano Concave Cylindrical Lens/Fused Silica Plano Concave Cylindrical Lens/Optical Cylindrical Lens

• After-sales Service: 3r Policy-Return, Replace, Refund
• Warranty: 12 Months
• Usage: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc
• Type: Cylindrical Lens
• Transmittance: >95%
• Shape: Cylindrical Shaped Lens
• Model NO.: RAY-XS028#
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Coating: Ar.14, Ar.16, Ar.18, Ar.33 Coated
• Transport Package: Cartons or Wood Case
• Specification: 6.35mm-50.8mm or custom manufacturing
• Trademark: Raytek
• Origin: China
• HS Code: 9002909090
• Production Capacity: 100000PCS Per Year

Product Description

General Introduction:
Raytek's plano-concave cylindrical lens, consisting of one plane and one concave cylinder, has a negative focal length and is often used to focus parallel or divergent beams on a line or to change the aspect ratio of an image.

Lens Substrates:
UV FUSED SILICA

Optional I:	UV FUSED SILICA from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC
Optional II:	Equivalent UV FUSED SILICA Made in China, C-laser own brands

Coating Type:

Coating Code:	Coating Type	Wavelength Range
AR.10	UV Antireflection Coated	245-440 nm
AR.14	Visible Multilayer	430-700 nm
AR.16	NIR Multilayer	650-1000 nm
AR.33	Laser Line V-Coat Multilayer	1064 nm
-	Uncoated	-

Main Characters:
1).High performance 40-20 scratch-dig UV FUSED SILICA substrates
2).Rectangular optic with plano-Concave lens shape
3).Standardized focal lengths across different lens sizes

Main Optical Tech Specification:

Tech Data	Description
Lens Shape	Plano-Concave Cylindrical (Double Concave)
Material	UV FUSED SILICA
Surface Quality	40-20 scratch-dig
Surface Flatness	λ/2-λ/4
Surface Accuracy, Irregularity	λ/2-λ/4
Surface Accuracy, Power	1.5 λ
Centration	-
Damage Threshold	UV Coating: 2 J/cm^2, 10 nsec pulses, 10 Hz at 355 nm Visible Coating: 7.5 J/cm^2, 10 ns pulses, 10 Hz at 532 nm NIR Coating: 7.5 J/cm^2, 10 ns pulses, 10 Hz at 1064 nm 1064nm Coating: 12 J/cm^2, 10 ns pulses, 10 Hz at 1064 nm
Chamfers	0.5 mm face width
Chamfers Angle Tolerance	45°, typical
Focal Length Tolerance	±2.0%
Clear Aperture	≥central 80% of diameter
Effective Focal Length(EFL)	From -25.4mm to -300mm

Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC

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.