1.60 photochromic Lens
Transmittance(before action):85%
Transmittance(after action):26%
Diameter : 75/70/65mm
UV400
Port: NINGBO
Minimum Order Quantity: 100 Pair/Pairs
Supply Ability: 10000 Pair/Pairs per Day
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: WHITE
Delivery Detail: 15-30 DAYS
1.60 photochromic Lens
Photochromic Lens
Index:1.598
Transmittance(before action):85%
Transmittance(after action):26%
Diameter : 75/70/65mm
StorkPower Range: 0.00 ~ -10.00 , +0.25 ~ +8.00 0.00 ~ -8.00/-0.25 ~ -2.00
Coating :UC/HC /HMC/ Tintable Hardcoating/Hydrophoic
Material:Geat lake
UV400
Excellent impact resistance lens
Suitable for rimless frame
Better than polycarbonate for drilling, cutting and edging
Performance parameters for 1.60 photochromic gray lens
Relationship between light transmittance (T) and illumination time /sec.
Fig.1. The light transmittance (T) of 1.60 photochromic gray lens as a function of illumination time. The temperature is 22°C(22D) and 32°C(32D), respectively.
| SALES DETAILS: | |||||||||
| products | optical instruments | ||||||||
| certification | FDA , CE , ISO9001, | ||||||||
| quality guarantee | we could settle any problem when using. | ||||||||
| minimum order quantity | 1 pcs is possible . | ||||||||
| delivery time | one week after received the tt . | ||||||||
| payment | 100% of the deposite | ||||||||
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