Bk7 Biconvex Double Convex Optical Lens

Product Details
Customization: Available
Usage: Medical, Optical
Type: Flat Lens
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Registered Capital
147802.18 USD
Plant Area
450 square meters
  • Bk7 Biconvex Double Convex Optical Lens
  • Bk7 Biconvex Double Convex Optical Lens
  • Bk7 Biconvex Double Convex Optical Lens
  • Bk7 Biconvex Double Convex Optical Lens
  • Bk7 Biconvex Double Convex Optical Lens
  • Bk7 Biconvex Double Convex Optical Lens
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Basic Info.

Model NO.
yt059
Shape
Single-lens
Material
Optical Glass
Lenses Color
Clear
Certification
RoHS
Customized
Customized
Coating
HC
Dimension
2-300mm
Diameter Tolerance
+0.0/-0.15 mm
Thickness Tolerance
+/-0.1mm
Surface Quality
60/40, 40/20 or Better
Bevel
0.25mm×45 °
Clear Aperture
90%
Surface Figure
λ/4
Polished
Yes
Transport Package
Safety Green Carton
Origin
Changchun
HS Code
9001909090
Production Capacity
40000/Year

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
1.000kg
Lead Time
30 days (1 - 100 Pieces)
To be negotiated ( > 100 Pieces)

Product Description

Bk7 Biconvex Double Convex Optical Lens
N-BK7 Biconvex /Double Convex /Optical lens  is compose of two convex surfaces, has a positive focal length. Normally Bi-Convex lenses are most suitable where the object and image are on opposite sides of the lens, and are popular for many imaging applications.
Uncoated Double-Convex (DCX) Lenses, also referred to as bi-convex lenses, have two positive, symmetrical faces with equal radii on both sides. These lenses are generally recommended for finite imaging applications with a conjugate ratio (ratio between object distance and image distance) between 0.2 and 5. At a conjugate ratio of 1, aberrations such as spherical aberration, chromatic aberration, coma, and distortion are minimized or cancelled due to the symmetric lens design.
Uncoated Double-Convex Lenses are available in a variety of substrates and coating options for the visible and NIR spectra.

 

Material BK7 or other optical lens
Dimension 2-300mm
Dimension Tolerance +0.1, -0.1 mm
Thickness Tolerance +0.1, -0.1 mm
Centration 3 arc minutes
Surface Flatness 1/4 L  @632.8nm
Surface Quality 60-40 scratch and dig
Protective Bevel 0.25 mm x 45°
Coating as customer's requirements

Bk7 Biconvex Double Convex Optical Lens
Bk7 Biconvex Double Convex Optical Lens
It is also available to supply the coating wavelength curve, such as AR coating,BBR coating,filter coating and so on.

Bk7 Biconvex Double Convex Optical Lens
Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical components
include lens, mirrors, filters, windows and prisms which are specified by customers. Yutai's items are widely used in imaging, defense, medical,
laser and industry market. As a fast-growing supplier in Optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request.
Yutai already established long-term relation with many powerful companies all over the world.

Bk7 Biconvex Double Convex Optical Lens
Bk7 Biconvex Double Convex Optical Lens

Bk7 Biconvex Double Convex Optical Lens

  • Q: What are your main products?
  • A: Optical lens,mirrors,windows,filters,prisms
  •  
  • Q: How long is your delivery time?
  • A: In general delivery time is about one month for custom produced optics.except stock ones or some special optics.
  •  
  • Q: Do you provide samples ? is it free or extra ?
  • A: We can provide free samples if we have stock optics as your request,while custom produced samples are not free.
  •  
  • Q:What is your MOQ ?
  • MOQ is 10pcs for most of the optics, while MOQ could be only one piece if you need a element in big dimention.
  •  
  • Q: What is your terms of payment ?
  • T/T,L/C,VISA,Paypal,Alipay or Negotiation.

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