Fotodiox Macro Extension Tube Set for M42 Screw Mount System Cameras for Extreme Close-up Photography tungsten • To remove the adapter

• To remove the adapter

this custom all-metal cap fits on the front of the B4 Magic Lens Adapter

• Gopro Session

• Sony α7R (ILCE-7R)

Fotodiox Macro Extension Tube Set for M42 Screw Mount System Cameras for Extreme Close-up Photography tungsten • To remove the adapterDescription Specs Notes Product Highlights: Any combination of tubes can be used for various reproduction ratios No optical insert maintains lens optical quality while remaining lightweight Extension tubes are designed to enable a lens to focus closer than normal Includes: camera & lens mounts, 7mm, 14mm and 28mm tube sections Limited 2 Year Manufacturer Warranty Fotodiox Macro Extension Tubes are a wonderful substitution for expensive macro lenses,