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...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 si...
...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 si...
...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 si...
High-Performance Melt Flow Index Tester for Plastic Materials with Dual Temperature Control and Integrated Printer Summary: The melt flow indexer meets the standard requirements of GB / T3682-2000, and the main...
...3H-6H and a scratch resistance of more than 3H, which can effectively prevent scratches and keep the lens clear and bright. The reflective index of Front Glass Lens is 1.5, and the haze is less than 1%. The ...
Tungsten Carbide Insert knives for wood cutting What is the Features of Carbide Blades? Carbide inserts are replaceable and usually indexable bits of cemented carbide used in woodworking fields. Carbide inserts...
Thermal Resistant Refractory Products Silica Mullite Brick For Cement Kiln Description: High quality silica mullite brick for cement kiln 1. Thermal shock resistance; 2. high strength; 3. good wear resistance. ...
... 5-year Power Range SPH: 0.00~-10.00, CYL: 0.00~-2.00 II. Features 1. Index 1.61 Lens ♦. Index 1.61 lenses are thinner than Index 1.499,1.56 lenses. Compared to Index 1.67 and 1.74, 1.61 lenses have higher a...
... LED module LED life: 20,000 hours Color temperature: 6500K Caliber: 130mm Frontal lens for greater performance Color rendering index: Standard mode Ra>75, high CRI mode Ra>90 Luminous flux: 24000LM Signal i...
... LED module LED life: 20,000 hours Color temperature: 6800K Caliber: 138mm Frontal lens for greater performance Color rendering index Standard mode Ra>75, high CRI mode Ra>90 Luminous flux: 28000LM Signal in...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens 1.50 HMC Single Vision optical resin 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 ...
...lens is designed to provide optimum comfort and clarity, allowing you to see the world with ease. Made from high-quality materials, this lens is built to last and withstand daily wear and tear. Its impact-re...