Reading the 72-105 mm size

The first value is the lens- or tube-side thread, while the second is the filter or accessory thread. Screw the ring into the 72 mm thread, then attach the 105 mm accessory to the ring.

Check both thread sizes before mounting

Before ordering, compare the thread markings on the lens and filter. This version is intended only for connecting a 72 mm lens-side thread to an accessory with a 105 mm thread.

Technical data

• Type: step-up adapter ring
• Lens-side thread: 72 mm
• Filter / accessory thread: 105 mm
• Genesis Gear

Package includes:

• Genesis Gear Step-Up Ring 72-105 mm
• Original packaging