These lenses are close-up accessories attached at the leading edge of the lens, just the way filters are. The shooting distance of each lens can be calculated by the formula "1m /lens number.
BindingElectronics
BrandKenko
ColorBlack
EAN4961607349090
LabelKenko Tokina USA, Inc.
ManufacturerKenko Tokina USA, Inc.
Model349090
MPN349090
PackageQuantity1
PartNumber349090
PlatformNot Machine Specific
ProductGroupPhotography
ProductTypeNameCAMERA_LENS_FILTERS
PublisherKenko Tokina USA, Inc.
Size49mm
StudioKenko Tokina USA, Inc.
TitleKenko Close-Up Lens 49mm AC No.4 Achromatic-Lens