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Material:
Fused Silica, BK7, S-TIH53, etc.
dimension:
1x1 to 100 x100mm
Design Wavelength:
632.8nm
Diameter Tolerance:
+0.0, -0.15mm
Paraxial Focal Length Tolerance:
±2%
Centration:
3 arc minutes

Clear Aperture:
>85%
Surface Figure:
X:λ/2, Y:2λ
Surface Quality:
60/40 scratch/dig
Bevel:
0.25 mm x 45°
Coating:
Uncoated
Standard Specifications of Fast-axis Collimation

Material:High index S-TIH53

Refractive Index n @ 808 nm: 1.822892

Type

L(mm)

W(mm)

H(mm)

EFA(mm)

NA

WD(mm)

Coating

FAC0101

12

1.5

1.5

0.89

0.64

0.085

AR@808nm

FAC0201

5

1.6

1.22

0.9

0.86

0.228

AR@808nm

FAC0301

5

1.6

1.22

0.9

0.86

0.228

AR@808nm
11

 

 

Achromatic Lens

Design Wavelength:

480.0,546.1,643.8nm

Diameter Tolerance:

+0.0, -0.15mm

Paraxial Focal Length Tolerance:

± 2%

Centration:

3 arc minutes

Clear Aperture:

>85%

Surface Figure:

λ /4@632.8nm

Surface Quality:

60/40 scratch/dig

Bevel:

< 0.25 mm x 45°/>

Coating:

1/4 wave MgF2@550nm

 

  

 
Sales
10%off
Till Oct. 31.

Dear Optics friends:

Thanks for your support and cooperation with Dayoptics. Dayoptics has been specialized in surface grinding/polishing, and thin film coating of optical prisms/mirrors/filters,etc, not only for traditional glass, but also for crystals material. This advanced processing technology and high quality products have received good reputation around the world. Should you have any question, please contact us at sales@dayoptics.com. please visit our website: www.dayoptics.com for detail.

 

 

News

Cylindrial lenses focus light in only one dimension and are most commonly used to correct astigmatics in the eye, and in rangefinders, to produce astigmatism, stretching a point of light into a line. Recently cylindrial lens has been widely used in semiconductor diode lasers as FAC lenses. Dayoptics' engineers have many years experience on fabrication on the lenses. Thus, we can produce the products with high precision and specification consistance based on our advanced inspection instrument for the lenses. The material used from UV to IR, such as Fused Silica, BK7, CaF2, S-TIH53, etc.. The dimension from 1x1mm to 100x100mm. Ask sales@dayoptics.com for more details.

Notice

We will have a NationalHoliday

from Oct.1 to Oct.7.

 

 

 

  

www.dayoptics.com | Tel: +86 591 83215681| Fax:+86 591 83215359

20Baihua Zhou Road jinshan Pushang Industrial Park,Fuzhou,China | sales@dayoptics.com