Plano-Concave Cylindrical Lens/N-Bk7 Plano-Concave Cylindrical Lenses/N-Bk7 Cylindrical Lens

• Customization: Available
• After-sales Service: 3r Policy-Return, Replace, Refund
• Warranty: 12 Months
• Model NO.: RAY-XS009#
• Type: Cylindrical Lenses
• Transmittance: Central 90% of Diameter
• Shape: Single-lens
• 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 cylindrical lens focuses or spreads light only in a single axis. The n-bk7 cylindrical lens is made of fine annealed glass and polished to meet stringent tolerance requirements for demanding applications including linear illumination for metrology, laser scanning, spectroscopy and diode laser beam shaping.

Lens Substrates:
Grade A N-BK7

Optional I:	Grade A N-BK7 from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC
Optional II:	Equivalent Grade A N-BK7 Made in China, C-laser own brands

Coating Type:

Coating Code:	Coating Type	Wavelength Range
AR.14	Visible Multilayer	430-700 nm
AR.16	NIR Multilayer	650-1000 nm
AR.18	IR Multilayer	1000-1550 nm
AR.33	Laser Line V-Coat Multilayer	1064 nm
-	Uncoated	-

Main Characters:
1).High performance 40-20 scratch-dig N-BK7 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 Concave or Double Concave
Material	Grade A N-BK7
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	-
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 -6.4mm to 200mm

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.