OEM Bk7 K9 Optical Glass Objective Achromatic Telescope Lens for Sale

• Warranty: 3years
• Usage: Optical
• Type: Cemented 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.: Achromatic Lens 43
• Transmittance: 90%-95%
• Shape: Spherical
• Material: Optical Glass
• Lenses Color: Clear
• Certification: ISO9001
• Customized: Customized
• Coating: Ar Coated
• Focal Length Tolerance: 2%
• Color: Clear
• Clear Aperture: 98%
• Edge Tolerance Tolerance: 0.02mm
• Center Thickness Tolerance: 0.05mm
• Structure: Other
• Application: Optical Equipment
• Diameter: 3mm-300mm
• Certificate: TUV Rheinland
• Transport Package: Vacuum Packaging
• Specification: custom
• Trademark: JLGD
• Origin: Henan, China
• HS Code: 9001909090
• Production Capacity: 10000 Piece/Pieces Per Month
• Package Size: 18.00cm * 12.00cm * 10.00cm
• Package Gross Weight: 0.300kg
• Lead Time: 7 days (1 - 10 Pieces) ; 20 days (11 - 200 Pieces) ; To be negotiated ( > 200 Pieces)

Product Description

OEM bk7 k9 optical glass objective achromatic telescope lens for sale

Product Description

Specification:

Production Name	OEM optical Achromatic Telescope lens objective for sale
Material	K9 glass
Diameter	3mm to 300mm
Focal Length  Tolernace	2%
Center Thicknes Tolernace	0.02mm
EdgeThicknesTolernace	±0.05mm
Surface Quality	60/40
Surface Flatness	λ/4
Coating	AR Coating
Clear Aperture	>95%
Color	Clear
Application	Optical Equipment

Achromatic Lens:
An achromatic lens or achromat is a lens that is designed to limit the effects of chromatic and sperical aberration Achromaticlenses are corrected to bring two wavelengths (typically red and blue) into focus on the same plane.

The most common type of achromat is the achromatic doublet, which is composed of two individual lenses made from glaasses withdifferent amounts of dispersion. Typically, one element is a negative (concave) element made out off flint glass such as, whichhas relatively high dispersion, and the other is a positive (convex) element made of crown glass such as BK7, which has lowerdispersion. The lens elements are mounted next to each other, often cemented together, and shaped so that the chromatic aberration of one is counterbalanced by that of the other.

Detailed Images

 

Spherical lens (Plano convex lens, Plano Concave lens, Biconvex lens, Biconcave lens, Meniscus (convex-concave) lens, Ball(Half-ball)lens,Dome lens) etc.
 

Optical Prism(Right Angle Prism, Equilateral Triangular Prism, Wedge Prism, Dove Prism, Powell Prism, Roof prism,Corner Cube prism, Beam Splitting Prism etc.

We can customized all kinds of optical lens and prisms according to the drawing and your request.

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FAQ

Q:Could you customize our logo on the product?
A:Yes, we can customize your logo as your demand.

Q:What's your MOQ?
A:Generally, our MOQ is 1000pcs. But we accept lower quantity for your trial order. Please free to contact us.

Q:Hong long does it need to make production?
A:As usual, our production time is 7-20days.

Q:What's your payment?
A: 50% as deposit, and 100% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What's your delivery way?
A: EXW, FOB, CFR

Q:How to proceed an order?
A: Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions.Thirdly, customer confirms the samples and places deposit for formal order.

Q:What package do you provide?
A: Generally, we pack our goods in special protective packing for optical products for inner packing, anti-shock material with bubble wrap for the carton.

Packing & Delivery

Packaging Details:

Inner Packing:
Special protective packing for optical products.

Outer Packing:
Carton, Shock absorption material and bubble wrap.

Delivery Time:
7-20 days.

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

Company Profile

Our company is a high-tech enterprise specializing in the processing and customization of optical glass prism and lens.
Our company is located in Wolong District, Nanyang City, Henan Province.
The company was registered in 2001 and is a professional manufacturer of optical lens prisms.
The company has optical design, precision optical processing, optical coating and other technologies and processes,
and has a complete production line and various advanced processing, testing equipment,
complete enterprise management system and quality management system.
Our working area is more than 1000 quare meter, now about 50 employees.
The company is committed to providing customers with small and medium quantities and large quantities of optical components.
After years of hard work, the company has become the preferred supplier of many optoelectronic enterprises all over the world.

 

 

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