The lens surface is coated with several high transmittance films, do not scratch, collapse or
rub.Blow the dust off the surface while cleaning.Dedicated lens paper dipped with small amount
of alcohol and specialized lens cleanser can wipe off the fingerprints, water marks or other stains,
wiping along the clockwise direction from the center to the outer edge vortically.
If you find mechanical breakdown in lens or dust inside the lens, please reach to us with the
contact information in the instruction, rather than disassemble the product by yourself.Wrong
operation may leads to permanent damage.
After-sales Service Items
Zhong Yi lens made by Shen Yang Zhong Yi Optics Technology CO., Ltd. are guaranteed for
five years, and life-long maintenance.
In
guaranteed period if such situation happened, follow the
below items.
1. Due to improper use, such as falling, watering, improper saving, repairing or dissembling by
yourself or others, damages caused artificially are not included in warranty.
2.Natural disasters, like fire, earthquake, are also not included in warranty..
3.Inside lens cleaning is not included in warranty. Please inquire more relative costs with after-
sales service personnel.
4.The given accessories with lens, like lens hood, are not included in warranty.
5.The after-sales service only include relevant items that in the after-sales services, we are not
responsible for any claim for compensation that guaranteed. The extent of the damage to the
lens is decided by the inspection of the company. Reflections from customers are for reference
only.
6.The warranty cards are kept by customers, if lost, will not be replaced.
7.The warranty cards are effective only after stamped by Shen Yang Zhong Yi Optics Technology
CO., Ltd.
In addition,the replacements won't put into production, if the lens is revised or stopped
production for more than five years. The accessories cannot be changed if replacements run out,
we won't inform customers, please understand.
Visit the official website for the lens parameters
contact information and QR code
Tel024-25909362
Fax024-25911545
Address:#66 Yan Fen Road,Tie Xi district, Shen Yang City, Liao Ning Province
website
：
www.zy-optics.com
www.syzygx.com
E-mail
：
[email protected] [email protected]
