mid index lenses

Brand Name:Yu Feng

Model Number:Customized Origin

Place of Origin:China

... Glass Lenses Convex lenses include: A,B,C FConcave lenses include: D,E, F D=Diameter R=Radius TC=Center Thickness TE=Edge Thickness Technical Parameters: Specifications Normal High Precision Mfg.Limit Material : H-K9L H-K9L H-K9L Design Index: 1.5168 1....

Place of Origin:China Material from Japan

Brand Name:Knight Vision

Model Number:1.56 CR39 Sunlens

...lenses high quailty (ISO9001&FDA&CE) CR-39 1.499 optical lensUS $ 1.24/pair 1.2.1stock 1.56 single vision HMC middle index myopia optical Resin lenses free shipping by post air mailUS $ 1.45/pair 2.2.1stock 1.61 single vision ASP HMC high index optical Resin lenses free shipping by post air mailUS $ 2.90/pair 2.3.1stock lens 1.67 ASP HMC Single Vision optical resin lenses...

Brand Name:VOLGTLANDER

Model Number:1.59 PC Photochromic Semi-finished

Place of Origin:China

...lenses are designed as semi-finished products and are suitable for a wide range of prescription requirements. The semi-finished design allows for customization and precise installation to ensure maximum comfort and visual clarity. Our PC white film greying lenses have a high index of 1.59, ensuring that they are thinner, lighter, and more comfortable to wear than traditional lenses. The high index

Place of Origin:Shanghai, China

Brand Name:LONGWAY

Model Number:LW1609201453

...glass. Crown glass has a lower refractive index and higher dispersion, while flint glass has a higher refractive index and lower dispersion. Properties: • Achromatic Design: Achromatic lenses are designed to minimize chromatic aberration by combining two

Place of Origin:Jiangsu, China

Product Paramenters BLUECUT LENSES UV420 BLUECUT 1.499 Index Single Vision Bifocal Progressive 1.56 Index Single Vision Bifocal Progressive 1.61 Index Single Vision Bifocal 1.67 Index Single Vision 1.71 Index Single Vision 1.74 Index Single Vision 1.591 ...

Brand Name:KSSEYE

Model Number:14.5mm

Place of Origin:CHINA

...Lenses New Arrival 14.5 Mm Contact Lenses Package Design Contact Lenses Specification Materials: HEMA-NVP Base curve: 8.5mm Power: 0 MOQ: 100 pairs Expiry Date 5 years Certificate: ISO13485 & CE 0197 Precautions How to distinguish the front and back of the lens: Place the contact lens lightly on the tip of the index...

Brand Name:SAMYON

Model Number:WG

Place of Origin:CN

... Mid-Pressure) Application: The Consolidation Apparatus is used for compression test of the soil, to determine the relationship between deformation and compression of the soil, to calculate the soil unit sedimentation, compression index, rebound index as ...

Place of Origin:China

Brand Name:XF

Modiano Cristallo 4 PIP Jumbo Index 100% Plastic red marked Cards for contact lenses Used for: gamble cheat party gambling private casino poker cheat Related info: kem marked cards Fournier ...

Brand Name:Advance

Model Number:as requirements

Place of Origin:China

...Lenses Crystal Glass Caf2 Equilateral Prism Special Properties Excellent optical quality Uniform transmission in the visible Virtually free of bubbles and inclusions Clear colorless appearance Very high refractive index homogeneity High purity of raw materials Typical Applications Demanding optical applications Base material for precision optics Windows, lenses...

Brand Name:UV-LENS

Model Number:PCF60/A

Place of Origin:China

...standard procedure over extracapsular surgery, all in the span of 2 decades. At first, the new lenses and procedures were not widely accepted at their advent in the mid-1980s, physicians said. PMMA IOLs were the standard IOLs used at that time, and they

Brand Name:UNIFORM

Model Number:AUTC-GR-424

Place of Origin:CHINA

Plano Rod Lenses Rod Lens/Cylindrical Lens/Optical Cylindrical Lens For Medical Endoscopes Why choose the sapphire? 1-Thinner and Stronger than Standard Glass Windows 2-Transmits Wavelengths Ranging From UV to Mid-Infrared 3-Features Extreme Surface ...

Brand Name:3NH

Model Number:VC-118-S

Place of Origin:China

... of view while using the same chart. Built-in mobile slide, easy to move the camera back and forth. The LED light source with high color rendering index, no flicker, long life, and

Brand Name:Wuhan Siwer Optics

Model Number:Achromatic lens

Place of Origin:Wuhan,China

Acromatic Lens Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated ...

Brand Name:VSTAR

Model Number:VS.OP.GR.008

Place of Origin:Chengdu，China

Design / Custom Made Groove Optical Glass Prism Prism lenses product description: A prism is a polyhedron made of transparent materials (such as glass, crystal, etc.). It is widely used in optical instruments. Prisms can be divided into several types ...

Place of Origin:Jiangsu, China

Brand Name:HAIWO

Model Number:S35C

Carbon Steel Sheets S35C Cold Rolled Carbon Steel Plates Boiler Steel Plate Cold rolling: the hot-rolled steel coil is used as raw material, and the oxide scale is removed by pickling. The finished product is the rolled hard coil. Due to the cold work ...

Brand Name:JOHO

Model Number:jh640-800

Place of Origin:China

... structure consists of front fixed lenses group, zoom lenses group, compensation lenses group, back fixed lenses group, reflector and relay lenses group. The optics system diagram refers to Figure 1. Figure 1 Continuous zooming optical system diagram The

Brand Name:WEIMENG

Model Number:WM-C-054

Place of Origin:Shaanxi,China(Mainland)

...lens the doublet design can provide users with additional design freedom and further optimize the performance of the lens. Therefore, the advantages of achromatic lenses are more significant than those of single lenses with equal diameter and focal length.