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Quick Details

  • Place of Origin: Jilin, China (Mainland)
  • Brand Name: SUNDAY
  • Model Number: SS-23
  • Material: Glass
  • Usage: Optical
  • Structure: Double Concave
  • Shape: Cylindrical
  • Substrate Material: optical glass,quartz,pyrex,sapphire,znse,caf2,ge,si,etc.
  • Diameter: 2mm-500mm
  • Diameter Tolerance: +0.00/-0.05mm or customer design
  • Surface Quality: 80-50,60-40,40-20,20-10,10-5
  • Surface Flatness: 1/4lambda or customer design
  • Focal length tolerance: +/-1%
  • Clear Aperture: >90% of Diameter
  • Chamfer: 0.05-0.5mmx45degree
  • Centration: <3 arc min
  • Coating: AR,Mgf2 are on request

Packaging & Delivery

Packaging Details Inner packing:special protective packing for optical products
Outer packing:carton, Shock absorption material and bubble film packing
Air transportation
Delivery Time 1-30days
Product Description

Double concave cylindrical lens

Double concave cylindrical lens focus or expand light in one axis only. They can be used to focus light into a thin line in optical metrology, laser scanning, spectroscopic test, laser diode, and optical processor applications.

Substrate Material
optical glass,quartz,pyrex,sapphire,znse,caf2,ge,si,etc.
Diameters Available
2mm to 500mm
Diameter Tolerance
+0.00/-0.05mm or customer design
Surface Quality
80-50,60-40,40-20,20-10,10-5
Surface Flatness
1/4lambda or customer design
Focal length tolerance
+/-1%
Clear Aperture
>90% of Diameter
Chamfer
0.05-0.5mmx45degree
Centration
<3 arc min
Coating
AR,Mgf2 are on request
Products Show
Our Service

Quality guarantee


Package safety


Delivery on time


Our Company

    Changchun Sunday Optoelectronics Co.,ltd is a high technology enterprise for over 10 years optics design and productions. 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!

Packing & Delivery

Inner packing:special protective packing for optical products

Outer packing:carton, Shock absorption material and bubble film packing

Air transportation

Related Products

Sunday can provide all kinds of optical products.Materials include glass series,sapphire series,infrared series.
ball lens/half ball lens
optical spheric/aspheric lens---plano convex,plano concave,double convex,double concave,meniscus,achromatic,triplet
cylindrical lens---plano convex,plano concave,meniscus,achromatic,double convex,double concave,rod lens
prism---Powell prism                                                  optical window---rectangular window 

              Dove prism                                                                                    round window
              triangular prism                                                                            wedge window
              right angle prism                                                                          square window
              roof prism                                                                                      custom shape window
              wedge prism                                                   optical mirror---metal coated mirror
              penta angle prism                                                                      dielectric mirror
              square/rectangular prism
optical filter---neutral density filter                            laser component---laser module---infrared laser module
                         beam splitter plate                                                                                           red laser module
                         short pass filter                                                                                                 green laser module
                         long pass filter                                                                                                   blue laser modul
                         narrow bandpass filter                                                          laser diode module
camera lens---900mm F8 Mirror Camera Lens
                         500mm F8 Mirror Camera Lens
                         500mm F6.3 Mirror Camera Lens
                         300mm F6.3 Mirror Camera Lens
                         650-1300 Telephoto Zoom Lens
                         500mm Telephoto Lenses Fixed Focus Lens
                         420-800Telephoto Zoom Lens
                        85mm Portrait Long Distance Fixed Focus Lens
                        8mm Supper Fisheye Lens

FAQ

Q:What is your minimum order requirement?
A:MOQ:1 piece
Q:How long will it take to execute my order ?
A:After confirming the payment.
Q:Can you give warranty of your products ?
A:We promise the quality, if the quality has any problems, we will produce new produces or return you money.
Q:How to pay?
A:T/T, Paypal, West Union, bank transfer and Assurance payment on Alibaba and etc.
Q:Can you produce custom optics?
A:Yes, we can produce custom optics
Q:If you have any other questions,please do not hesitate to contact me.
A:Tel:0431-85327363

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
7 Transactions 5,000+
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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