Optical Glass K9/Bk7 10X10mm R13mm Plano Convex Cylindrical Lens

• Customization: Available
• After-sales Service: Return or Replacement
• Warranty: 2 Years
• Model NO.: Customization
• Usage: Lighting, Medical, Optical, Photography
• Type: Convex or Concave
• Transmittance: 90%-95%
• Shape: Cylindrical Shaped Lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, TUV
• Customized: Customized
• Coating: Coating:Ar or Bbar
• Material Type: High Anti-Reflective I-Line Material (Gti)
• Surface Flatness: 0.15wave@633nm
• Scratch/Dig: 60/40
• Focal Length Tolerance: < ± 1%
• Diameter Tolerance: 0/-0.1
• Eccentricity: 3′
• Coating Wavelength Coverage: 632.8nm
• Shipping: Express/by Sea/by Train/by Air
• OEM Services: Available
• Sample Services: Available
• Delivery Time: Depens on Qty, Normally 10-30days Production
• Coating Type: UC/ Hc/Hmc/Shmc/UV400/UV420;Customized
• Customs Delcare: Available
• Customs Clearance: Available
• Thickness Tolerance: ± 0.1
• Transport Package: Air Cushion Wrappaed Carton Packaging.
• Specification: Raw Material: H-K9L /UV Fused silica
• Trademark: Oplens
• Origin: Chengdu, Sichuan, China
• HS Code: 9001909090
• Production Capacity: 200000PCS/Month

Product Description

Optical glass K9/BK7 10x10mm R13mm plano convex cylindrical lens

Product Description

What is a cylindrical lens?

The cylindrical lens can change the size of light due to its elongated shape. What makes cylindrical lenses different is that their surfaces are cylindrical.
Since only one axis has a spherical radius, light converges, amplifies, or expands in only one direction. Since the light is concentrated in one dimension, the image is stretched.
The cylindrical lens can be a plano convex lens or a plano concave lens, the former will focus the beam, and the latter will expand the beam. According to your needs, you can choose the cylindrical lens suitable for your application needs.

Detailed Photos

 

Product Parameters

 

Cylindrical lens is used to correct astigmatism in the optical system, and, in rangefinders, to produce astigmatism, stretching a point of light into a line. It is usually used in barcode scanners, objective systems and other optical systems.

 

Application

1 . Correcting Astigmatism

One of the main applications of cylindrical lenses is in ophthalmology, specifically, to correct astigmatic vision.  When a person presents astigmatic vision, it is usually the result of a corneal deformation. An astigmatic cornea will have different focal points at different axes. It is then possible to use a cylindrical lens to change the focal point of one of the axes to overlap the second one.

2 . Laser Line Scanning

This is a technique that is used to capture the  shape of a 3D object into a digital copy.  It is particularly useful in manufacturing, prototyping, landscaping, and architecture.  This scanning technique measures the deformation of a straight line created by a cylindrical lens when it is incident into a non-flat surface.  By using cameras and triangulation, it is possible to measure the changes in the shape of our laser line and therefore estimate the shape of the object that we are measuring.  If you would like to learn more about Laser Line Scanning please leave a comment.

3. Laser Scanning Microscopy

They are usually used in combination with acousto-optic deflectors, where the focal point of a variable lens (the acousto-optical elements) can change its position laterally without the use of movable parts.  The cylindrical lens corrects the image and helps focus the light spot onto the correct plane for laser scanning microscopy.

Company Profile

 

Oplens(SICHUAN JUKA OPTICAL TECHNOLOGY) has been committed to providing customers with high-precision optical system solutions over 16 years, covering the complete manufacturing process from the design, processing and assembly of various optical components and mechanics. It occupies 10,000 square meters of modernized facilities with hundreds of equipments and instruments. More importantly, Oplens owns an excellent team of more than 200 experienced engineers and workers, who provide the best products and service to their both domestic and overseas customers.
You are most welcome to experience our outstanding products and services to make your business more stably and successfully.
 

 

Our Advantages

 

We customize each high precision optical windows to meet or exceed your requirements. The windows we create are unique and require cutting edge manufacturing techniques. Oplens's proprietary process allows us to manufacture optical windows that meet challenging specifications such as:

1.Dimensions with a diameter of one meter or more

2.Advanced Thin Film Coating

3.Excellent transmitted wavefront error

4.High aspect ratio

5.Precise wedge tolerance

6.High flexural strength

7.High laser-induced damage threshold

8.Complex Geometry

 

Packaging & Shipping

 

 

FAQ

 

Q1:Can you send me free samples or Can i have an sample order ?

A: Yes, We accept sample orders, and we're also willing to send you free sample to  test and check its quality . if we don't have the item in stock , then you could place an sample order.

Q2: How many days can i get my package after placing order?

A: If the order needs customized also the quantity is big. it will take around 10-30 wroking days to produce then shipping.

Q3: OEM services available?

A: Sure, please send us your design paper on platform to confirm more details information.

Q4:We have a commercial project,Can you help me offer an optical design solution ?

A:Yes, we have professional experts who are engaged in optical design for many years , please send us more detail of your project,we will supply our most suitable solutions for you.

Q5: What shipping methods do you have?

A: For small quanities or sample could by express such as: Fedex, UPS, DHL, EMS, etc. Large scale quantity in your demands:by sea/train ,or by air.In your requests.