Оптическая линза 10 50 мм оптическое стекло K9 стеклянная плоская вогнутая линза
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- Supplier: Nanyang City Jingliang Optical Technology Co. Ltd.
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Product Overview
Description
Product details
item | value |
Certification | CE/ISO9001 |
Customized support | OEM, ODM, OBM |
Place of Origin | Henan |
Brand Name | JLGD |
Usage | Optical |
Size | 10-360mm |
MOQ | 3 |
Product name | Optical plano concave lens |
Materail | H-K9L/BK7/Customize |
Application | optical equipment |
Diameter | custmize |
Color | transparent/customize |
Surface quality | 60/40 40/20 20/10 |
Coating | AR Coating/CUSTOMIZE |
Key words | optical glass plano concave 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.
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.
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
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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FAQ
Q1. Are you a factory or trading company?
Q4:How can I get a sample to check your quality ?
Q6. What is your MOQ for optical lens?
Q7:What is your after sell service?
A: We JLGD is a factory specilizing in processing and production of prism and lens with
more than 30 years experience.
more than 30 years experience.
Q2:When can I get the price?
Within 24 hours .If urgent , please call us directly.
Q3：Can 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.
artificially,we can produce the damage quantity again for you.
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