• Optical Spherical Lenses for Optical Instrument
  • Optical Spherical Lenses for Optical Instrument
  • Optical Spherical Lenses for Optical Instrument
  • Optical Spherical Lenses for Optical Instrument
  • Optical Spherical Lenses for Optical Instrument
  • Optical Spherical Lenses for Optical Instrument

Optical Spherical Lenses for Optical Instrument

Usage: Optical
Type: Convex Lens
Transmittance: >95%
Samples:
US$ 10/Piece 1 Piece(Min.Order)
| Order Sample
Customization:
Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method: visa mastercard discover JCB diners club american express T/T
  Initial Payment Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
Optical Spherical Lenses for Optical Instrument pictures & photos
Optical Spherical Lenses for Optical Instrument
US $0.5-2.9 / Piece
Min. Order: 100 Pieces
Gold Member Since 2014

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5
Manufacturer/Factory

Basic Info.

Model NO.
VYP001
Shape
Single-lens
Material
Optical Glass
Lenses Color
Clear
Certification
RoHS, ISO9001
Customized
Customized
Coating
Customized
Dia. 188.20mm
7.41
Focal Length
+/-1%
Surface Quality
60/40,40/20,20/10,10/5 etc
Aperture N
5,1 etc
Transport Package
as Requested
Specification
RoHS, SGS
Trademark
VY or OEM
Origin
China
HS Code
9001909090
Production Capacity
300000

Product Description

>> Product Description
    Optical Spherical Lens for telescope lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The negative optical spherical lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly. This lens shape is best used when one conjugate is relatively far from the lens.
Optical Spherical Lenses for Optical Instrument


>> Specification
Specification of our optical spherical Lens as follow:
Material: BK7 or other materials
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: Optional

Precision of specification we could achieve
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 +/-2′,+/-1′ etc.
Aperture N 5, 1 etc.
Irregularity ΔN 2, 1, 0.5, 0.2 etc.
Surface quality 60/40, 40/20, 20/10, 10/5 etc.

>> Company Introduction

Optical Spherical Lenses for Optical Instrument

Optical Spherical Lenses for Optical Instrument
Optical Spherical Lenses for Optical Instrument
Optical Spherical Lenses for Optical Instrument


>>  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.
Optical Spherical Lenses for Optical Instrument

>>  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.
Optical Spherical Lenses for Optical Instrument





 

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From payment to delivery, we protect your trading.
Optical Spherical Lenses for Optical Instrument pictures & photos
Optical Spherical Lenses for Optical Instrument
US $0.5-2.9 / Piece
Min. Order: 100 Pieces
Gold Member Since 2014

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5
Manufacturer/Factory
Management System Certification
ISO 9001
OEM/ODM Availability
Yes