4mm Focal Length 405/445/450nm Blue Ray/ Blue-purple Beam Coated Optical Lens
Certification:CE
Model Number:GS-405G2
Minimum Order Quantity:100pcs
Delivery Time:3-5 days after confirm your payment
Payment Terms:Paypal , Western Union or Bank Transfer
Place of Origin:China
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Location:
Shenzhen Guangdong China
Address:
RM533 Gonglehuating Building Xinhu Road Xixiang Town Bao'an District Shenzhen City Guangdong Province
Supplier`s last login times:
within 2 hours
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Product Details
Specification:
Material: L-BAL35 glass
Usage : used for the focusing of blue & blue-purple laser products.
Dimension: 6.33mm(dia)
Focal Length : F=4mm
Surface Treatment: coated
Attentions:
Do not touch the lenses and its surface with your hand directly, and do not let the lens surface touch hard object directly , so as not to scratch the surface. Usually we pick it up by using a plastic tweezers, if the lens is dirty due to our careless, the most simple and effective method is washed with water directly, and then wipe off lightly with hemp cloth.
P.S. this item is a special product, we'll make sure that the product is new and work well before we ship out the goods, once sold out can't be guaranteed and replaced.
4mm Focal Length 405/445/450nm Blue Ray/ Blue-purple Beam Coated Optical Lens
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