Opticals Quartz Bk7 K9 Sapphire Fused Silica Plano Concave Lens for Telescope

• Warranty: 3 Years
• 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.: Optical
• Transmittance: 90%-95%
• Shape: Plano Concave Lens
• Material: H-K9l/Bk7/Customize
• Lenses Color: Clear
• Certification: ISO9001, CE/ISO9001
• Customized: Customized
• Coating: Ar Coating @400-700nm/Customize
• Size: 10-360mm
• Color: Transparent
• Key Word: Optical Glass Plano Concave Lens
• Surface Quality: 60/40 40/20 20/10
• Customized Support: OEM, ODM, Obm
• Product Name: Optical Plano Concave Lens
• Structure: Plano Concave
• Application: Optical/Projector/Medical Equipment
• Diameter: Customize
• Transport Package: Vacuum Packing
• Specification: custom
• Trademark: JLGD
• Origin: China
• HS Code: 9001909090
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

Product details

 

 

 

item	value
Certification	CE/ISO9001
Customized support	OEM, ODM, OBM
Place of Origin	Henan
Brand Name	JLGD
Usage	Optical
Size	customize
Product name	Optical plano concave lens
Materail	H-K9L/BK7/Customize
Application	Teaching or Optical Equipment
Diameter	customize
Color	transparent
Surface quality	60/40 40/20 20/10
Coating	AR/Aluminum/customize
Key words	optical glass plano concave lens
Type	Optical Lens
Certificate	CE/ISO9001

Plano convex lens

Plano concave lens have a negative focal length and are used to scatter a parallel beam of light.plano concave lens is one side of
a sphere and one side of a plano.The middle is thinner than the sides.Select materials reasonably (texture, bubble, impurity,
uniformity);No disorganization (scratches, dents, gloss) during grinding is allowed for interference with light. Anti-reflective
multilayer lens without coating and plated with visible light band can be provided. The focal length of a single lens is the
distance from the main point to the focus.Since the focal length varies with the wavelength, when applied to other wavelengths,
the focal length also varies.

production process

Certifications

packaging and shipping

Packing method

Inner packing-------special protective packing for optical products.

Outer packing------carton, Shock absorption material and bubble wrap.

we also can packed the goods according your request.

Delivery Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc. Please note it before delivery. Transit time deponds on the express and destination. By the way, we would re-check all the details before delivery

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Our Company

Our main products are prisms including triangular prisms,penta prisms,roof prisms. Lens such as plano convex,plano concave,biconvex,biconcave. Telescope :binocular telescope,digital camera

Nanyang city Jingliang optical Technology Co.,Ltd. located in China's famous historic and cultural city- Nanyang, Henan province(one of the four biggest optical bases among China ). Specializes in optical components,components processing, optical equipments' design, producing and sales. We mainly produce high grade optical components, and our procedure includes milling,fine grinding,polishing,grinding,cleaning,checking,coating etc. The main products are optical spherical lens , cylindrical lens, reflector lens, concave-convex lens, convex lens, splitter prism, achromatic prism, equilateral prism internal/external reflection prism, etc. Also provides various optical coatings, such as anti-reflection film, reflective film and so on.

Exhibition

 

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FAQ

Q1. Are you a factory or trading company?

A: We JLGD is a factory specilizing in processing and production of prism and lens with
more than 30 years experience.

 

Q2:When can I get the price?

Within 24 hours .If urgent , please call us directly.

 

Q3Can you accept customization

A: Yes we can.

Q4:How can I get a sample to check your quality ?

After price confirmation, customers can require for samples to check ourquality. The Generally inventory sample is free. The customized sample need charge.

 

Q5: How long is your delivery time?

A: Generally inventory product is 2-3days, and 15-20days for customization product, it is according to quantity.

Q6. What is your MOQ for optical lens?

A: No MOQ for customer.

Q7:What is your after sell service?

A:when you got the lenses,if you found there are some of them broked,not damaged
artificially,we can produce the damage quantity again for you.

Welcome to inquiry