Cr Coating Black Line Reticle Lens Windows Manufacturer for Marine Binoculars Monoculars

• Usage: Medical, Optical
• Type: Convex Lens
• Transmittance: 90%-95%
• 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.: yt081
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS
• Customized: Customized
• Coating: HC
• Diameter: 1.5-300mm
• Diameter Tolerance: +/-0.02 mm
• Thickness Tolerance: +/-0.02mm
• Surface Quality: 60/40, 40/20 or Better
• Clear Aperture: 90%
• Centring Error: <3 Arc Minute
• Transport Package: Safety Green Carton
• Origin: Changchun
• HS Code: 9001909090
• Production Capacity: 40000/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

Cr Coating Black Line  manufacturer for Marine Binoculars/Monoculars

    Yutai could produce many kinds of reticules from various kinds of reticules of Chinese-style telescope to German-style, American-style, Russian-style, Japanese-style and Czech-style telescopes; including regular flat surface chrome oxide reticule, night lighting etching reticule, transparency field reticule of bright background dark figure and night field reticule of high density dark background bright figure.

Nomally  Yutai have two method to produce a reticle:
One is Cr Coating, the line is black, you will see a black and light line in your  barrel, lines are convex.    
The other method is to make corroded lines,the line will concave, then we fill with Zinc oxide, the final line will be white, you will see red line when you see from your barrel when light come.

Other Items


Factory information

Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical components include lens, mirrors, filters, windows and prisms which are specified by customers. YutaI's items are widely used in imaging, defense, medical, laser and industry market.

As a fast-growing supplier in optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request. Yutai has already established long-term cooperative relation with many powerful companies all over the world.

Our advantage

Yutai Optics has a professional sales team with excellent service. Sales team provide full service from inquiry,production,inspection,delivery and after sale guarantee. "Customer first" is sales teams goal. So Yutai always try the best to meet each customer's request.

Yutai Optics processes precision optical components with many experienced engineers and advanced machines which are the important elements for the high quality items.Our advanced production machines list:Ring polishing machine,Single axis machine,Two axis machine,Four axis machine,Centering edging machine,Mechanical milling machine, Spectrograph Grinding machine,Nanotech.250upl,Talysurfi120.

Yutai Optics has a double-check inspection for optical components.The quality control department test every component carefully and provide testing report for each order. Our testing machine includes ZYGO,Stereo interferometer, Horizontal interferometer.



Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping

Packaging & Shipping
 1 Package Detail: A. Standard carbon and envelop with plastic foam.
                               B. Safety green carton.
                               C. Customized.



 
2 Delivery Detail: Within 30 days.(Also depand on the quantity)

Payment: