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Changchun Hengyi Optics Supply Lenses
Posted at: TradersCity --> Offers to Sell and Export
Posted on: Wed 20 Feb, 2008 7:18 am
Changchun Hengyi Optics Co., Ltd could manufacture various spheric Lenses, such as BK7 plano-convex lenses,BK7 Bi-convex lenses, BK7 Plano-Concave Lenses, BK7 Bi-Concave Lenses, BK7 Meniscus Lenses,Achromatic Doublets, Air-Spaced Achromatic Doublets, Fused Silica Plano-Convex Lenses, etc.
BK7 Plano-Convex Lenses
Material: BK7grade A, fine annealed
Focal Length (f'): ±2%
Diameter (F): -0.10mm
Center Thickness (Tc): ±0.1mm
Centration: 3 arc minutes
Fringes: 1~5
Irregularity of Fringes: 0.1~0.5
Surface Quality: 20-10 scratch-dig
Coating: MgF2AR coated
Clear Aperture: 90% F
BK7 Bi-Convex Lenses
Material: BK7 grade A, fine annealed
Focal Length (f'): ±2%
Diameter (F): -0.10mm
Center Thickness (Tc): ±0.1mm
Centration: 3 arc minutes
Fringes: 1~5
Irregularity of Fringes: 0.1~0.5
Surface Quality:20-10 scratch-dig
Coating: MgF2AR coated
Clear Aperture: 90% F
BK7 Plano-Concave Lenses
Material: BK7 grade A, fine annealed
Focal Length (f'): ±2%
Diameter (F): -0.10mm
Center Thickness (Tc): ±0.1mm
Centration: 3 arc minutes
Fringes: 1~5
Irregularity of Fringes: 0.1~0.5
Surface Quality:20-10 scratch-dig
Coating: MgF2 AR coated
Clear Aperture: 90% F
BK7 Bi-Concave Lenses
Material: BK7 grade A, fine annealed
Focal Length (f'): ±2%
Diameter (F): -0.10mm
Center Thickness (Tc): ±0.1mm
Centration: 3 arc minutes
Fringes: 1~5
Irregularity of Fringes: 0.1~0.5
Surface Quality: 20-10 scratch-dig
Coating: MgF2 AR coated
Clear Aperture: 90% F
BK7 Meniscus Lenses
Material: BK7 grade A, fine annealed
Focal Length (f'): ±2%
Diameter (F): -0.10mm
Center Thickness (Tc): ±0.1mm
Centration: 3 arc minutes
Fringes: 1~5
Irregularity of Fringes: 0.1~0.5
Surface Quality: 20-10 scratch-dig
Coating: MgF2 AR coated
Clear Aperture: 90% F
For more information about our company and our products, pls kindly visit our website: www.hyoptics.net
_________________
Contact Name: Hellen Lu
Company Name: Changchun Hengyi Optics Co., Ltd
Email: Hellenzihan@hyoptics.net
Tel: 86-431-85299928
Fax: 86-431-85299928
Street Address: #5-9, Dongling South
Street, Changchun, Jilin, China
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Posted By Hyoptics
Country:  China
Member Since: 20 February 2008
Total Leads: 15
Business focus: Optical Crystal, Cylindrical Lenses, Parabolic Lenses, Filters, Prisms, Beamsplitters, Polarisers, Windows, Mirrors, Spherical Lenses, Gratings
  
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Similar Leads ( changchun hengyi optics lenses )
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Wed 20 Feb, 2008 7:44 am |
changchun hengyi optics supply gratings
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Wed 20 Feb, 2008 7:31 am |
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Wed 20 Feb, 2008 7:15 am |
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Wed 20 Feb, 2008 7:09 am |
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Wed 20 Feb, 2008 7:04 am |
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Wed 20 Feb, 2008 7:41 am |
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Wed 20 Feb, 2008 7:33 am |
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Wed 20 Feb, 2008 7:27 am |
hengyi optics co ltd can produce many kinds of windows in the shape of wedge square and rectangular type such as flat concave convex mirrors hot co.... |
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Wed 20 Feb, 2008 7:50 am |
changchun hengyi optics supply penta prism
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Wed 20 Feb, 2008 6:56 am |
changchun hengyi optics supply 64 degree prism
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