Optical K9/H-Fk61 Glass Clear 12mm Meniscus Lens

• After-sales Service: Available
• Usage: Optical
• Type: Concave Lens
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: L-P23D2T15701
• Transmittance: >95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001
• Customized: Customized
• Coating: Customized
• Name: Meniscus Lens
• Size: Optional
• Surface Quality: 60-40
• Clear Aperture: 95%
• Tolerance: +/-0.1mm
• Centration: 1 Arc Minutes
• Chamfer Protective: 0.25mm at 45 Degree Typical
• Diameter: 12mm or Customized
• Glass: K9
• Center Thickness: 4mm
• Brand: Vy
• Certificate: ISO9001
• Application: Optical
• Style: Plano-Convex
• Sample: Available
• Transport Package: as Requested
• Specification: RoHS, SGS
• Trademark: VY or OEM
• Origin: China
• HS Code: 9001909090
• Production Capacity: 300000 PCS/Month
• Package Size: 12.00cm * 10.00cm * 9.00cm
• Package Gross Weight: 0.120kg
• Lead Time: 15 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

Product Description

VY Optics Photoelectric Technology supply spherical lenses.

Include plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, special spherical lens etc.


>> Specification
 

Range of diameter	Dia.0.7mm-Dia.400mm
Range of curve radius	R1.5-R∞ etc.
Tolerance of diameter	+/-0.1, +/-0.01, +/-0.005 etc.
Surface accuracy	λ , 1/2λ , 1/4λ , 1/10λ  etc.
Tolerance of Thickness	+/-0.1, +/-0.05, +/-0.01 etc.
Centration	1 arc minutes
Aperture N	5, 1 etc.
Irregularity ΔN	2, 1, 0.5, 0.2 etc.
Surface quality	40/20 stratch/dig

>> Company Introduction







>> Related Products
     VY Optics could also manufacture and design other optical elements, including achromatic lens, dome lens, filter, prism, ball lens, cylindrical lens, optical mirrors, spherical lens and rod lens, we can fabricate high-precision lens as per your requested.


>> FAQ
Q: Do you provide samples? Is it free or charged?
 ·  We'd like to supply samples for free if we have it in stock, but we don't pay freight.
Q: How long is your delivery time?
 ·  Regarding inventory, it is 3 working days;
 ·  For customized one, it's about 15-25 working days, depended on exact quantity and order date.
Q: Is it possible to customize special lens?
 ·  Yes, to customize special optical element and coating are available here.
Q: How to pay?
 ·  T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on.
Q: How to ensure the safety of payment?
 ·  VY Optics is a reliable supplier not only audited on Alibaba, but also on Made-in-China, reputation and quality is life of our company, and we support Alibaba Trade Assurance.
Q: How do you ship goods?
 · Low value sample: EUB, E Express of China Post, which is cheap;
 · Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
 · Heavy cargo: by air or by sea, ship on pallet.
Our company enjoy a considerable discount owing to long-term cooperation with courier company.