Product Description
Name
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Camera Lens Step Up & Down Ring filter adapter
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Thickness(mm)
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0.5-30mm
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Size tolerance
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+/-0.02mm
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Edge Finish
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Ground and beveled
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Surface Quality
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60-40 scratch-dig
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Surface Flatness
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λ/4 @ 633 nm
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Parallelism
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≤3 arc min (≤0.9 mrad)
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Transmistance
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>90%
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Detailed Images
FAQ
Q1: Are you a factory or trading company ?
A: We are a factory.We have been in optics field for20 years.
Q2: Where is your factory located ? How can ivisit there ?
A:Our factory is located in Haian county,Nantong City,Jiangsu Province,China ,about 3 hours bus ride fromShanghai . All our clients,from home or abroad ,arewarmly welcome to visit us !
Welcome to visit our factory anytime.
Q3: Can I customize the products based on myneed?
A: Yes, we can customize the material, specificationsand optical coating for your optical components basedon your needs.
Q4: What's your MOQ?
A: (1) For inventory, the MOQ is 1pcs.
B: (2) For customized products, the MOQ is10pcs-20pcs.
Q5: Can i get the sample to test before the massproduction ?
A:Sure ,we would like to offer the sample for you totest our quality before large order.
Q6: How to pay?
A: T/T, Western Union, Secure payment, Credit cardand Trade Assurance payment on and etc..
Q7: What's the delivery time?
A: For inventory: the delivery is 2 workdays afteryou place the order.
B: For customized products: the delivery is 1 or 2workweeks after you place the order.
Q8: How to ensure the safety of payment?
A: FOWO is the gold supplier of aibaba and supportsTrade Assurance. We value our reputation in thisfield.
