Double convex lens 8mm to 10mm diameter and 15mm focal length China Manufacturer

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Double convex lens 8mm to 10mm diameter and 15mm focal length

Basic Info

Model No.: SD-DCL1

Product Description

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Product Description

Bi Convex Lens
Double convex lens has two convex focal length which used for various applications such as magnifying, optics and laser systemsSunday can manufacture double convex lenses with two equal radius or two different convex radius

Material	N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc.
Diameter	2mm to 500mm+0.00/-0.1 or customer size
Focal Length	2mm-10000mm+/-0.3%
Center thickness	0.8-200mm+/-0.01mm
Surface Quality	40-20 or customer design
Flatness	1/4 lambda
Chamfer	0.25mmx45degree
Centration	<3arcmin
Coating	Single Mag2, Multiple Layers AR Coating A:350-650nm B:650-1050nm C:1050-1585nm D: Customer Design

No.	EFL(mm)	Dia.(mm)	R1=R2(mm)	Material	Tc(mm)	Te(mm)
SD2A125	20	12.70	20.01	BK7	4.00	2.00
SD2A125	50	12.70	51.35	BK7	2.79	2.00
SD2A127	75	12.70	77.30	BK7	2.60	2.00
SD2A120	100	12.70	103.25	BK7	2.40	2.00
SD2A252	25.4	25.40	24.712	BK7	9.00	2.00
SD2A255	50.00	25.40	50.92	BK7	5.20	2.00
SD2A257	75.00	25.40	77.09	BK7	4.11	2.00
SD2A250	100	25.40	103.04	BK7	3.57	2.00
SD2A252	200	25.40	207.00	BK7	2.78	2.00
SD2A25B	250	25.40	258.90	BK7	2.62	2.00
SD2A25C	500	25.40	508.30	BK7	2.31	2.00

Our Company

Changchun Sunday Optoelectronics Co., Ltd.

Changchun Sunday Optoelectronics Co., Ltd is a high technology enterprise for over 10 years optics design and production. The company was established by Dr. Wang in year 2001. With these years development, Sunday has became a high-tech enterprise producing optical lenses, prisms, windows, filters, mirrors, coatings, camera lens, laser components. The four production lines can meet many customers’s needs. Optical glass, crystal, sapphire, fused silica, ZnSe, Caf2, Ge materials and more than 200 kinds of material are for customers. Sunday has advanced testing devices, such as ZYGO interferometer, focalmeter, NIKON 6D ,Nikon ruler, collimators, before shipping we testing every lens.
Laser products such as Laser Module , laser pointer, Laser Diode are on request.
Sunday has established business relationships with many customers in the worldwide. We make designs, developments, pursue details , tolerance , service, welcome your inquiry and sample order!

Manufacturing

Changchun Sunday Optoelectronics Co., Ltd.

Changchun Sunday Optoelectronics Co., Ltd. prossess Complete and advanced processing equipments. Sunday has zygo interferometer, NIKON 6D collimator, V Prism refractometer, Agglutination instrument and coating machines to meet the quality controls.