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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: SUNDAY
  • Model Number: SD-DCL1
  • Material: Glass
  • Usage: Optical
  • Structure: Double Convex
  • Shape: Spherical
  • Substrate 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
  • Surface Flatness: 1/2lambda or customer design
  • Clear Aperture: >90% of Diameter
  • Coating: Single Mag2, Multiple Layers AR Coating

Packaging & Delivery

Packaging Details Foam packaging, Bubble film packaging, Carton packaging
Delivery Time 7-30days
Products Show
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.

Packing & Delivery

Packing Details : Foam packaging, Bubble film packaging, Carton packaging

Delivery Details : FedEx, TNT, DHL, UPS, SF 

FAQ

Q: Are you trading company or manufacturer?

A: We are manufacturer.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15- 30days if the goods are not in stock, it is depends on quantity.

Q: Do you provide samples ?

A: Yes, we could offer the sample.

Q: What is your terms of payment ?

A: T/T, PayPal, Western Union, Secure Payment. 


*If there are any other questions, pls feel free to contact us.*

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
3 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $332,000
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