Awesome aperture for the Olympic recurve archer looking for a big field of view, and a scope that can accept a drilled lens.

• Recurve aperture with a large field of view
• 0x drilled lens allows for the use of a fiber optic (.060" drilled lens - fiber not included)
• Durable housing with side opening to allow for maximum brightness
• Inside diameter: 15 mm
• 8/32 threaded rod