Basic Info.
Model NO.
1.74 ASP UV400 SHMC Lens
Diameter
75mm
Transmission
> 97%
Guarantee
3~5 Years
Envelope
White, Colored by Your Design
Key Word
1.74 Asp UV400 Shmc Lens
Brand
Seesen
Product Description
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00viWhVuDLfycn/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
Product Name | 1.74 ASP UV400 SHMC Lens |
Diameter | 75mm |
Monomer | MR-174 (imported from Korea) |
Abbe value | 33 |
Specific Gravity | 1.34 |
Power Range | SPH: 0.00~-10.00 CYL: 0.00~-2.00 |
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00elihWVLBMyoN/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00BlVhWCIJGFkO/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
1.Product Advantages
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00vhVWlNLHSybF/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
2. UV400 Protection
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00ZiWlVEDGnnbO/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
We spend in the sun throughout our lives, especially two types of UV rays we should be most worried about- UVA and UVB .
UV 400 protection means can block more than 99.9% UV rays, including UVA and UVB, protect your eyes everytime and everywhere.
3. Coating Choice
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00SWVlhpHqlNkO/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
Hard coating make the uncoated lenses are easily subjected and exposed to scratches.
AR coating means hard&multi-coated,protect the lens effectively from reflection,enhance functional and charity of your vision.
Super hydrophobic coating make the lens waterproof,antistatic,anti slip and oil resistance.
MR-8 | MR-7 | MR-174 | Polycarbonate(PC) | NK-55 | CR-39 | |
Refractive Index | 1.61 | 1.67 | 1.74 | 1.59 | 1.56 | 1.499/1.50 |
Abbe Number (ve) | 41 | 32 | 33 | 32 | 37.5 | 58 |
SPECIFIC GRAVITY | 1.30 | 1.35 | 1.47 | 1.20 | 1.28 | 1.32 |
Diameter | 65/70/75 | 65/70/75 | 65/70/75 | 65/70/75 | 55/60/65/72 | 55/60/65/70 |
Impact Resistance | Good | Good | OK | Good | OK | OK |
Static Load Resistance | Good | Good | OK | Good | Poor | Good |
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00ZWVlihPSyncN/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00SWlhivPGlykF/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00shWlVyDJiNqF/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00yWihVTPLfOoF/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00nhWlVpDMMNkF/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
![Cr-39 High Index 1.74 Asp UV400 Shmc Aspheric Lenses Optical Lens](http://img6.grofrom.com/www.barislensgroup.com/226f3j00OhWliVDJGybN/Cr-39-High-Index-1-74-Asp-UV400-Shmc-Aspheric-Lenses-Optical-Lens.webp)
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.
2. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.
3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.
4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.As for the mass products, it depends on your order quantity.
5. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.