参展商

<ul>
	<li>Optical lens</li>
	<li>UC, HC, HMC, Hydro SHMC</li>
	<li>UV 420</li>
</ul>


Presented here is a bifocal 1.523 single-vision lens in round shape. It is well made of high-quality mineral material. It is available in either white or HMC+EMI coating.
<ul>
    <li>Material: mineral.</li>
    <li>Refraction index: Nd=1.523.</li>
    <li>Abbe Value: 58.</li>
    <li>Transmission for white light: &gt;91%.</li>
    <li>Diameter: 65, 28mm.</li>
</ul>

This pictured 1.591 single-vision polycarbonate (PC) lens is lighter and thinner than regular plastic eyeglasses lenses. It is 10 times more impact-resistant than traditional plastic lenses and can offer 100 percent UV protection. It is an ideal choice for safety glasses, children’s glasses, sports eyewear, etc.
<ul>
    <li>Material: polycarbonate.</li>
    <li>Refraction index: Nd= 1.591.</li>
    <li>Abbe value: 32.</li>
    <li>Specific gravity: 1.20.</li>
    <li>Diameter: 65, 70mm.</li>
    <li>Coating: HC, HMC+EMI, hydrophobic.</li>
    <li>High-impact resistance.</li>
</ul>

This photochromic lens boasts a special property. The clear lens changes into a dark color when it absorbs electromagnetic radiation like sunlight. It is highly suitable for producing sunglasses and spectacles. <br>
<ul>
    <li>Material: resin.</li>
    <li>Refraction index: 1.56.</li>
</ul>

This progressive lens boasts excellent clarity. It features a gradient of increasing lens power from the center. The specially designed lens showcases impressive optical performance.
<ul>
    <li>Material: rise.</li>
    <li>Refraction index: 1.56.</li>
</ul>

<ul>
    <li>This is a CR-39 1.499 single-vision lens. Professionally engineered, it is highly scratch-resistant, slim and thin. It is available in both HC and HMC coating.</li>
    <li>Material: CR-39 PPG</li>
    <li>Refraction index: Nd=1.499.</li>
    <li>Diameter: 55, 60, 65 and 70mm.</li>
    <li>Abbe value: 58.</li>
    <li>Specific gravity: 1.32.</li>
    <li>New design, slim and thin.</li>
    <li>Tintable to various fashionable colors.</li>
</ul>

This single-vision lens is made of high-clarity material. It has the same focal power from the top and bottom, making it ideal for producing spectacles. The corrective lens is super thin and lightweight.&nbsp;
<ul>
    <li>Material: MR-8.</li>
    <li>Refraction&nbsp;index:&nbsp;1.61.</li>
</ul>

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