Products

C-Lens

C-lens are specifically designed for fiber optics applications such as collimator, isolator, switch, collimator array and laser assembly. Compare to other gradient index lens, C-lens have several advantages including low cost, low insertion loss in long working distance, and wide working distance range. With our experienced optical design engineers, UNI OPTICS can also provide custom designed C-lens per customer's requirement.
Inquiry now
  • description

C-lens are specifically designed for fiber optics applications such as collimator, isolator, switch, collimator array and laser assembly. Compare to other gradient index lens, C-lens have several advantages including low cost, low insertion loss in long working distance, and wide working distance range. With our experienced optical design engineers, UNI OPTICS can also provide custom designed C-lens per customer's requirement. 


Specifications:

Diameter Tolerance: +0.005mm,-0.01mm for f1.8mm to f4.0mm
+0.0mm,-0.01mm for f1.0mm
Diameter Range:  > f1.0mm
Length Tolerance: ±0.03mm
Curve Radius Tolerance: ±0.01mm
Wedge Tolerance: ±03°
Surface Quality:  40-20 scratch & dig
Coating:  R<0.25%@(Design Wavelength)±40nm

Properties of C-lens:



Lens material: glass like

Transmission: >99%(900-1700nm)

Polarization preservation: 0.99

Acid and Alkaline resistance: Excellent

Power handing: >1w


Application:


Collimator, Isolator, Switch, MEMS, Collimator Array,Laser Assembly


Send a Message
If you have any problem when using the website or our products, please write down your comments or suggestions, we will answer your questions as soon as possible!Thank you for your attention!
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!
Related Products
BK7 Laser Grade Mirrors
Laser Grade Line Mirrors
Laser mirrors are fabricated with specialized coatings, which will offer high damage thresholds.
Laser Windows
High Power Laser Line Windows

1、What are laser windows?


Laser Protect Windows(Laser protective glass, protective filters or welding protective windows) are used to save for the high cost of laser optics.


2、What are laser windows used for?


These windows are normally used in applications like laser cutting, laser welding machine, they are used for avoiding the high-precision laser optics damage by material splashes.


3、The key features of UNI Optics' Laser Windows


High Transmission

High Damage Threshold

Low Scatter

Low Absorption

Excellent Film Density

Excellent Environmental Stability


Laser Windows   Laser Windows

Typical Specifications:

 

Dimension: 4mm-80mm, round or square

Material: BK7, Fused Silica, ZnSe...etc

Surface quality: 10/5

Surface flatness: Lambda/10@632.8nm

Parallelism: 30’’

Roughness: 3A

Laser Lenses
Laser beam collimation Lens

Laser Lenses are used to focus collimated light from laser beams in a variety of laser applications. Laser Lenses include a range of lens types including PCX Lenses, Cylinder Lenses, or Laser Generator Lenses. Laser Lenseare designed to focus light in several different ways depending on the lens type, such as focusing down to a point,  a line, or a ring. Many different lens types are available in a range of wavelengths.

Laser Prisms
Laser Grade Prisms
Prisms are transparent optical devices which refract or reflect light. They have manifold applications in laser technology.
Micro-components-Rod Lenses
Micro Sizes Rod Lens
Rod Lenses are used for fiber coupling and laser diode beam shaping, lenses with a 0mm working distance are ideal for collimation of single and multi-mode optical fibers and laser diodes because the lens can be positioned and glued directly to the emission source. For focusing applications, or in instances where the lens can’t be in direct contact with the emission source, all lenses are available with a small working distance as well. UNI Optics can provide the size from Φ1~Φ15mm, quantity price and custom sizes, including variations in polished/ground surfaces, are available to OEM customers upon request.
IR Windows Silicon Windows
Silicon Windows
Silicon is used as an optical window primarily in the 3 to 5 micron band and as a subsrate for production of optical filters and windows.
Double-Concave Lenses with AR coating
VIS-NIR Coated Double-Concave (DCV) Lenses
Double Concave Lenses are used in beam expansion, image reduction, or light projection applications. These lenses are also ideal for expanding the focal length of an optical system. Double Concave Lenses, which have two concave surfaces, are Optical Lenses with negative focal lengths. Uni-Optics offers Double Concave lenses with a variety of coating options.
BK7 Ball lenses and Half Ball Lenses
Fused Silica Ball and Half-Ball Lenses
Ball Lenses are commonly used to improve signal quality in fiber coupling applications, or for use in endoscopy or bar code scanning applications. Ball Lenses feature short back focal lengths to minimize the distance needed from the Ball Lens to the optical fiber. Uni Optics offers a variety of Ball Lenses in a range of substrates for performance in the ultraviolet to the NIR.
UN-TFA0828C-10MP
UN-TFA0828C-10MP

Taurus Series Compact FA Lens(10MP)

Model

UN-TFA0828C-10MP

Focal length

8mm

 

 

Aperture

F2.8-16

Image Format

2/3"(11mm)

Mount

C

 

Field Angle

D x H x V (°)

 

2/3

1/2

1/3"

D

69.7°

50.7°

38.0°

H

58.5°

 42.5°

31.9°

V

45.5°

33.1°

24.8°

Optical Distortion

-0.81%@

y=5.5mm

-1.13%@ y=4.0mm

-0.93%@ y=3.0mm

M. O. D.

0.15m~ 

Dimension

Φ35*39.8mm

Flange BFL

17.526mm

Back Focal Length

10.7mm

Operation

Manual Iris

Manual Focus

Design Wavelength

420-1000nm

Filter Thread

M32.7×P0.5


UN-TFA2528C-10MP
UN-TFA2528C-10MP

Taurus Series Compact FA Lens(10MP)

Model

UN-TFA2528C-10MP

Focal length

25mm

Aperture

F2.8-16

Image Format

2.3

Mount

C

 

Field Angle

D x H x V (°)

 

2/3

1/2

1/3"

D

24.78°

18.16°

13.67°

H

19.94°

14.57°

10.90°

V

15.00°

11.0°

8.20°

Optical Distortion

-0.016%

y=5.05mm

-0.019%

y=4.0mm

-0.08%

y=3.0mm

M. O. D.

0.15m~ 

Dimension

Φ28*28.07mm

Flange BFL

17.526mm

Back Focal Length

10.31mm

Operation

Manual Iris

Manual Focus

Design Wavelength

420-1000nm

Filter Thread

M27xP0.5


Machine Vision Lenses
UN-TFA0614C

Product Features:


1. Compatible for 2/3'' Format Sensor

2. Ultra-compact Design

3. Ultra Low Distortion

4. High Relative Illumination

5. High Cost Performance

6. Supply with Focus and Iris locking screws.


Product information: Custom designs are available upon request.

Download the datasheet of UN-TFA0614C


Subscribe Our Newsletter
get in touch
REQUEST A FREE QUOTE
If you have any problem when using the website or our products, please write down your comments or suggestions, we will answer your questions as soon as possible!Thank you for your attention!

Copyright © UNI OPTICS CO., LTD © All Rights Reserved.

leave a message

Home

Products

COMPANY

Contact