Hari Nayan Eye Care

1)facing materials: pu pvc or other material according to your requirements
2)body material: iron
3)lining material: velvet.
3.Function:packing general eyeglasses.
4)price:reasonable and competitive price

We can print any logo outside or inside of the case.If you are interested in any of our products, please be free to contact us .
According to your any requirements. Oem will be welcome.






10pcs per innner box and 100pcs per carton

Horn optical frames are luxury eyewear made from natural buffalo horn, prized for their lightweight feel, hypoallergenic properties, and unique grain patterns. Each frame is handcrafted, ensuring a one-of-a-kind design with a smooth, polished finish. Unlike synthetic materials, horn is biodegradable and eco-friendly, making it a sustainable choice for premium eyewear. These frames offer exceptional comfort, warmth against the skin, and a classic, elegant aesthetic. Proper care, such as avoiding moisture and using a soft cloth for cleaning, helps maintain their durability and appearance.

Specifications£º
Material: Bk7, Quartz, Caf2, Sapphire etc.
Diameter: .OD:2mm-120mm
Edge thickness: 1mm +/- 0.10mm.
Focal length: 0.1% to 2% .
Surface quantity: 80/50 to 20/10 .
Centration: 1 to 3Arc minutes
Fringes: 1 to 5
Clear Aperture>90% of diameter
Coating: Uncoated, AR, HR, PR coating, etc.

Shaps:
Spherical, aspheric, ball, plano, cylindrical etc.

Applications:
Lighting ,project,viedo projector,saolar system,telescope, etc.

Optical lenses

Highly transparent LSR silicone for optical lenses

Minimize yellowing, UV and scratch resistant silicone lenses

Can be designed in various specific shapes

100,000 class clean production workshop

Samples available for quality checking

All kinds of regular and bespoke optical lenses:
achromatic doublets, achromatic triplets, plano-convex lenses, plano-concave lenses, double-convex lenses, double-concave lenses, meniscus lenses, large aperture lenses, etc.

we are the manufacture of optical lenses
1.56 SV LENSES, BIFOCAL LENSES,PROGRESSIVE LENSES, BLUE CUT,PHOTOCHROMIC.

Jilin tianhua opto-electrical technology development co., ltd., production and sale of precise optical elements. Our company locates in changchun city, jilin province, the optical base of china. We specialize in cylindrical mirror.
There are more than 60 people in the company, who are researchers and professional technicians of changchun institute of optics, fine mechanics and physics, chinese academy of sciences. Our company has advanced optical cold-working detecting equipments and process equipments, and provides high-quality products and professional services for customers. We can produce cylindrical mirrors of different specifications, sizes, radii, materials and special shapes or organized types. We can process high-precision cylindrical mirrors of special optical characters, such as: achromatic cylindrical mirror, parabolic mirror, cylindrical ellipsoidal mirror and hyperbolic mirror. Cylindrical mirrors of complicated shapes, such as: fan-typed, off-axis cylindrical mirror, angular cylindrical mirror, etc. In addition, we produce other optical elements such as flat mirror, window, prism, spherical lens, etc. Our company can design and process all kinds of optical elements according to requirements, and do gluing and filming on products. Substrate materials we usually use are optical glass, bk7, k9, violet quartz, ultrared quartz, caf2 crystal zf soft material, etc. (special material should be supplied by customers)
the company takes “be faithful and honest, keep quality first, supply products on time and pursue perfect” as its operational principle. We are glad to communicate and cooperate widely with friends in domestic and abroad.
We promise: to become your “wholesaler” of optical elements with high quality, high speed and low price.


Soft paper and box 10*10*10cm 0.4kg

Place of Origin:
China

Brand Name:
OEM

Model Number:
STD2

Material:
Glass

Usage:
Slit lamp

Structure:
Plano-convex

Shape:
Aspheric

Specifications:
20D 78D 90D