Specifications

1. used for laser instruments
2. Professional Manufacturer
3. High quality
4. Reasonable price

Survey Lenses:

We are specialized in the production of various specifications of optical components according to the customers' demand,  And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service. 

 

 

 

Optical  Cylindrical lens

 

Optical Plano-Convex/aspheric Cylindrical Lens(BK7) , Ge, UV-grade fuse silica (JGS1, JGS2 and JGS3) and other optical glass 

 

Shandong Yanggu Constant  Crystal Optics Inc. can offer many kinds of normal cylindrical lenses.Including Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave, Meniscus, Aspherical Cylindrical lens, Toroidal mirror etc.. Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line...They are available in either plano concave or plano convex configurations.

 

Plano convex cylinder lenses are ideal for UV beam shaping, or for applications operating in harsh or rugged environments. Focusing light in only one dimension, cylinder lenses are commonly used with linear sensor arrays, or to create a line from a laser source.

 

 

 Plano-Convex Lens

Length(mm)	width (mm)	center thickness (mm)	edge thickness (mm)	curve radius (mm)	effective focal length (mm)
20	15	4	2	15.49	30
17	17	4	3.4	29.16	56.5
20	15	3.3	1.41	15.85	30.7
19.8	15	4	2	15.49	30
45	10	4.31	2	6.56	12.7
12.5	9	4.63	2	5.17	10
10	4	2.76	2	2.98	5.8
12.5	7	3.93	2	4.13	8
25	5	3.15	2	3.28	6.35

  

 

 

  Plano-Concave Lens

Length(mm)	width (mm)	center thickness (mm)	edge thickness (mm)	curve radius (mm)	effective focal length (mm)
4	2.07	12.5	3.2	2.31	2
5.8	2.99	10	4	2.4	2
12.7	6.56	10	10	3.78	2
20	10.34	25	15	4.73	2
22.2	11.47	40	12.5	3.54	2
19	7.75	25	19	7.9	2
20	7.75	70	15	4.73	2
12.7	7.75	25	11	4.31	2
15	7.75	20	10	3.44	2

 

There  are other products supplied.

 

 

Our company:

 

We are specialized in the production of various specifications of optical components according to the customers' demand,  And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service.

Welcome to China and visit our factory. Hope that our cooperation ever lasting!