China factory High quality 1.56 round top bifocal HMC blue cut lens optical lens blue light eyewear lens eyeglasses lenses
- Category: >>>
- Supplier: Shengya (danyang) Optical Technology Co. Ltd.
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Product Overview
Description
1.56 HMC SHMC ROUND TOP BLUE CUT LENS
round bifocal is round at the bottom. They were originally designed to help wearers reach the reading area more easily. The
reading segment is most commonly available in 28mm.
Blue light has significant impact on the visual as well as non-visual functions. It provides us more energy, better mood, andreading segment is most commonly available in 28mm.
better color perception at night. But with the technological developments, we are exposed to more and more harmful blue light.
Experimental results show that long-term exposure to High Energy Visible light(HEV, wavelength 380~ 500nm) may contribute to
photochemical damage of the retina, increasing the risk of macular degeneration over time, known as the 'blue light hazard'. Blue light hazard is a growing hot topic and health concern to eyeglass wearers. With an extensive products range, BLUE CUT lens series helps to provide accurate blocking of harmful UV and harmful blue light for any age groups
CR39 UC ROUND TOP LENS
1.56 HMC / SHMC ROUND TOP LENS
1.56 HMC / SHMC ROUND TOP BLUE CUT/ BLUE BLOCKING LENS
1.499 1.56 HC ROUND TOP LENS
1.56 HMC SHMC ROUND TOP PHOTOGREY / PHOTOCHROMIC LENS
1.56 HMC SHMC ROUND TOPPHOTOGREY / PHOTOCHROMIC BLUE CUT LENS
ShengYa( danyang) Optical Technology Co., Ltd
ShengYa Optical is a professional optical lens manufacturer for more than 10 years in China. All lenses are exported to European countries, Japan, Korea, North and South America, Middle East, Southeast Asia and Africa market. We guarantee the quality to all buyers all over the world, and got a high reputation about quality from buyers in the past 10 years exporting time. In ShengYa optical, you can find high quality lenses with the most competitive prices
Our main products include plastic lenses and mineral lenses, single vision lenses, bifocal lenses, progressive lenses,
photochromic lenses, tintable lenses, PC lenses, common power and RX lenses, finished and semi-finished lenses.We exhibit in
domestic and abroad optical fair every year, such as Beijing/Shanghai/Hongkong/Mido and etc., you are always welcome to visit us
and have further negotiations.
photochromic lenses, tintable lenses, PC lenses, common power and RX lenses, finished and semi-finished lenses.We exhibit in
domestic and abroad optical fair every year, such as Beijing/Shanghai/Hongkong/Mido and etc., you are always welcome to visit us
and have further negotiations.
Custom packaging
1.Standard white envelope
2.Color envelope with customer design
2.Color envelope with customer design
Package
1.Include around 500 pairs of finished lenses, 25kg
2.Include around 100 pairs of semi-finished lenses, 15kg
2.Include around 100 pairs of semi-finished lenses, 15kg
Loading and delivery
1.Samples by Fedex, DHL, UPS, TNT etc.
2.Batch goods by air, sea, express
We can choose for you of offer us your cooperative company
2.Batch goods by air, sea, express
We can choose for you of offer us your cooperative company
Q:Could I have a sample to check the quality ?
A:Yes,for the ready in stock models, we could send out samples immediately, For out of stock models, we provide sampling service
according to your requirement.
according to your requirement.
Q:How does your factory do regarding quality control?
A:Quality is priority! And all of raw material we used are environmental-friendly; Quality control department specially
responsible for quality checking in each process.
responsible for quality checking in each process.
Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we
sincerely do business and make friends with them.
sincerely do business and make friends with them.
Q:What’s your payment term?
A:T/T, PayPal, Or Alibaba trade assurance.
Q:How much is the shipping cost?
A:It depends on the total weight of your order and the way you chose for shipping.There are International Express Door to
Door,Airline Company and Ocean Transportation available.
Door,Airline Company and Ocean Transportation available.
Q:When is the delivery time?
A:According to your order quantity,the delivery time will be different. but all based on what materials what do you need.We will be very supportive in delivery if client has unchangeable promotion plan.
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