High-Quality Jgs1 Fused Silica Glass Meniscus Lens for Astronomy

• Customization: Available
• After-sales Service: Available
• Warranty: Available
• Model NO.: S-P24P8L1301
• Usage: Optical
• Type: Meniscus
• Transmittance: >95%
• Shape: Meniscus
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001
• Customized: Customized
• Coating: HC
• Product Name: Meniscus Lens
• Diameter: 20mm
• Center Thickness: 4mm
• Tolerance: +/-0.1mm
• Surface Quality: 60/40, 40/20 or Better
• Key Words: Meniscus Lens
• MOQ: 1 PCS
• Color: Clear
• Sample: Support
• Transport Package: as Requested
• Specification: RoHS
• Trademark: VY or OEM
• Origin: Cn
• HS Code: 9002113100
• Production Capacity: 300000 Sets/Month

Product Description

Product Description

A meniscus lens is a crescent-shaped optical element with one side protruding and the other concave. Depending on its curvature and thickness, it can be used as a converging or diverging lens. It is often used to correct aberrations in optical systems, such as reducing spherical aberration, and can be applied in fields like camera lenses, glasses and laser systems. Meniscus lenses can be classified into positive meniscus (thick in the middle, convergent) and negative meniscus (thick at the edge, divergent) according to requirements. They are usually combined with other lenses to optimize imaging quality and focal length effect.

Specification

Material	BK7, quartz, sapphire, other optical materials
Size	Customized according to your requirements

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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.

Company Profile

FAQ

1. 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.
2. 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.
3. Is it possible to customize special lens?
· Yes, to customize special optical element and coating are available here.
4. How to pay?
· T/T, Ali online assurance payment, MoneyGram, West Union, Paypal and so on.
5.How to ensure the safety of payment?
· VY Optics is a reliable supplier not only audited on Ali, but also on Made-in-China, reputation and quality is life of our company, and we support Ali Trade Assurance.
6.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.

Every details of production and communication is crucial for us, please do feel free to tell us any your question, suggestion or comment on us, it will be very helpful for us to be a worthy, trusted and reliable supplier. Thank you for visiting and stoping!

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