Anthis/Nexus Focus Gear FG-EFM100F28 for Canon EF 100mm F2.8 Macro Lens @lensmount the Fiber Optic Cable 19L

the Fiber Optic Cable 19L is more resistant to distortion

The lens barrel has threaded wall to adjust lens position back and forth to accommodate with different master lenses among many compact digital cameras (*6)

［Length］S: 31cm / 12

Power dial 7

the larger diameter reduces edge distortion on pictures taken with certain super-wide angle lenses and makes shooting over-under shots (half-in

Anthis/Nexus Focus Gear FG-EFM100F28 for Canon EF 100mm F2.8 Macro Lens @lensmount the Fiber Optic Cable 19LThis focus gear enables manual focus adjustment for the Canon EF 100mm F2. 8 Macro lens via the housing's focus zoom knob when used with Anthis Nexus dSLR housings.