optical uv filter
type b270/k9
trait absorb ultra violet rays
Port: shangahi
Minimum Order Quantity: 80 Piece/Pieces
Supply Ability: 9000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T
Contact SupplierPackaging Detail: Safety package, export package to avoid breaking,Customized packaging also is accepted
Delivery Detail: within 25 days
1 material glass material schott iustrument(schoot) b270
2 trait absorb ultra violet rays transmission over 90%
3 specifications: 300nm -- 350nmtave<1%
370nm±10nm T =50%
450nm--680nm tave> 99%
4 size ,3--88mm
thinkness business trip ±0.01nm-- ±0.02nm
77mm Ultra-thin Optical Glass UV Filter is transparent to visible light, and so can be left on the lens for nearly all shots. Camera Filter is for preventing your lens against dust, and perhaps damage.FEATURES:This 77mm Filter will fit any brand of lens with a 77mm filter thread, digital or film. The Filter protects your camera lens from dust, moisture, and fingerprints Double threaded UV Lens for use with a lens hood or another filter.