MachineU > China Products > Timepieces, Jewelry, Eyewear > Eyewear > Eyeglasses Lenses
Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens
Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens
Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens
Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens
Specifications
Brand Name :
UNIFORM
Model Number :
AUTC-GP-520
Certification :
RoHS, ISO9001, CE, TUV
Place of Origin :
CHINA
MOQ :
100pcs
Price :
negotiable
Payment Terms :
T/T, Western Union
Supply Ability :
300-500pcs/day
Delivery Time :
7 days
Packaging Details :
carton box and wooden box
material :
Quartz glass
Size :
dia.30mm, length:35mm
Transmittance :
95%
Shape :
rod shape
HS Code :
9001909090
Description

Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens

Ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, Solar-photovoltaic and fiber-to-detector coupling.

Worldhawk can provide spherical ball lenses and half ball lenses in a range of substrates for performance in the ultraviolet to the NIR. Such as including H-K9L(N-BK7), Sapphire, CaF2, BaF2, ZnSe or custom materials upon request.

Ball lenses feature short back focal lengths to minimize the distance needed from the ball Lens to the optical fiber. Ball lenses are commonly used to improve signal quality in fiber coupling applications, or for use in endoscopy or bar code scanning applications.

Technical Drawings

Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens

EFL: Effective Focal Length BFL: Back Focal Length
CT : Center Thinkness C : Lens Center

Specifications of ball lens (Half ball lens)

Item Parameter (Optical glass ball lens; Half ball lens)
Material

K9 (BK7), Optical sapphire(ruby) glass, fused silica, JGS1,

ZnSe, Zns, Ge, Caf2, b270, LaF52, Schott glass
Diameter 1~150mm, 1mm 2mm 4mm 5mm 12mm…
Dia. Tolerance +/-0.002mm
Roundness 0.003-0.005
Surface Accuracy <2λ
Irregularity λ/2 @632.8nm
Surface Quality <40/20 scratch/dig
Clear Aperture >92%
Focal length tolerance +/-1% (+/-5% for 400 series)
Centration 3 arc min or better
Coating Upon customer request

¦

Material specification

Glass Materials

Refractive

(nd)

Dispersion Coefficient(vd) Glass Materials

Refractive

(nd)

Dispersion Coefficient(vd)
H-Zlaf90 2.00069 25.43 Sapphire 1.768 72.20
H-Zlaf50D 1.804 46.58 ZnSe 2.403 N/A
H-ZF7LA 1.80518 25.46 Silicon 3.422 N/A
Fused Silica 1.458 67.70 Germanium 4.003 N/A
H-K9L(N-BK7) 1.517 64.20

¦

Material Characteristics

Fused Silica Ball and Half-Ball Lenses:
1,Excellent UV Transmission

(From 200nm to 2.2μm)
2,Low Coefficient of Thermal Expansion

 Sapphire and Ruby Ball Lens(Half ball lens):
1,Excellent for Severe Environments
2,High Strength and Hardness
3,High Chemical Stability
4,Ruby Balls are easier to see
K9 Glass (N-BK7) Ball Lenses:
1,Can be Used as Fiber Coupling Spheres or Collimating Lenses
2,Ideal Pre-Forms for Aspheric Lenses
3,Available in a Variety of Sizes		 High Index Ball Lenses:
1,Index of Refraction of 1.8-2.0
2,High Tolerance
3,High Index for a Closer Focal Distance

Package

Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens

Product tags

12x telescope lens

,

1.56 hmc optical lens

,

spherical lense
Send your message to this supplier
Send Now

Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens

Ask Latest Price
Product Detail
Brand Name :
UNIFORM
Model Number :
AUTC-GP-520
Certification :
RoHS, ISO9001, CE, TUV
Place of Origin :
CHINA
MOQ :
100pcs
Price :
negotiable
Contact Supplier
Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens
Dia 1~12mm Optical Glass Hemisphere Or Spherical Lens K9 Glass Ball Lens And Half Ball Lens

Anhui Uniform Trading Co.Ltd

Active Member
8 Years
anhui, hefei
Since 2011
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Light Guide Rod, Light Guide Plate, Optical Quality Glass
Total Annual :
5000000-10000000
Employee Number :
80~100
Certification Level :
Active Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Light Guide Rod
MachineU China Products Timepieces, Jewelry, Eyewear Eyewear Eyeglasses Lenses
Contact Supplier
Submit Requirement