Gold Member Since 2014
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VY Optoelectronics Co., Ltd.

Spherical Lens, Optical Spherical Lens, Small Spherical Lens manufacturer / supplier in China, offering Dia. 4mm Spherical Lens for Spectrometer or Fiber, Bk7/UV Grade Fused Silica Roof Prism/Amici Prism with Coating, Optical Fused Silica Glass Dia. 4.75mm Rod Lens and so on.

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Supplier Homepage Product Optical spherical lenses Dia. 4mm Spherical Lens for Spectrometer or Fiber

Dia. 4mm Spherical Lens for Spectrometer or Fiber

Purchase Qty.:
10-999 1,000+
FOB Unit Price: US $10.5 US $0.8
Purchase Qty. (Pieces) FOB Unit Price
10-999 US $10.5
1,000+ US $0.8
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Port: Dalian, China
Production Capacity: 300000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: VYO-224
  • Type: Convex Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Diameter: 10-200mm
  • Tolerance: +/-0.1
  • Trademark: VY or OEM
  • Specification: RoHS, SGS
  • HS Code: 9001909090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, SGS, ISO9001
  • Coating: Customized
  • Focal Length: 300mm
  • Surface Quality: 60-40
  • Transport Package: as Requested
  • Origin: China
Product Description
VY Optics supply and design kinds of optical lenses, spherical glued lens,magnifier lens,
Include plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, China glued lens,achromatic lens,cemented lens.
Now I recommend a small size spherical lens, we can produce varied optical glasses material for different size of spherical lenses, from diameter 1mm to 650mm,which are all available here.
If there is any inquiry of spherical lens, welcome here and a best quotation will be supplied for you reference.
Dia. 4mm Spherical Lens for Spectrometer or Fiber
Specification of our small size spherical lens as follow:

Material: BK7 and optical glass
Focal length: +/-1%
Center thickness tolerance: +/-0.01mm
Centration: 1 arc minutes
Surface Figure: Lambda/2 at 633nm on plano side
Surface quality: 40/20 stratch/dig
Clear Apenture> 90%
Chamfer Protective: 0.25mm at 45 degree typical
Coating: OptionalDia. 4mm Spherical Lens for Spectrometer or Fiber
Range of diameterDia.0.7mm-Dia.650mm
Range of curve radiusR1.5-R∞ etc.
Tolerance of diameter+/-0.1, +/-0.01, +/-0.005 etc.
Surface accuracyλ , 1/2λ , 1/4λ , 1/10λ  etc.
Tolerance of Thickness+/-0.1, +/-0.05, +/-0.01 etc.
Centration+/-2′,+/-1′ etc.
Aperture N5, 1 etc.
Irregularity ΔN2, 1, 0.5, 0.2 etc.
Surface quality60/40, 40/20, 20/10, 10/5 etc.
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Ms. Yvonne
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