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|Packaging||1.Standard white envelop 2.OEM envelop with customer LOGO 3. Standard inner box and carton|
|Lead Time||4-6 weeks (depend on quantity)|
|Place of Origin||China (Mainland)||Index||1.56|
|Vision Effect||Single Vision||Coating||HC/HMC/SHMC|
|Lens Material||Resin||Brand Name||OEM|
Swan Optical provide complete lens solution ranging from Stock Lenses to high-end Digital Free-form Lenses with Advanced PAL designs. Specialization and development in Coatings are one of our core competencies.
The full-service Rx-lab caters to export markets across Europe, USA, Middle East and Australia. The company provides Rx and stock capabilities right from Lens Production to Edging and Mounting.
1. 1.56 Photochromic lens has following different items
a 、 Monomer: normal photo and fast photo, by adding AgX into material of lens.
b 、 Coating: Dip or spin coating, by hard coat layer of lens.
c 、 Transition: successful brand of photochromic lens in the whole world
2. Changing colors:
a 、 Regular available: Grey, Brown
b 、 OEM available color-Dark Grey, Dark Brow, Pink, Blue, Purple.