The Laowa Focal reducer for the probe lens can now be preordered from B&H Photo in addition to Venus Optics. The adapter is designed for use with the Laowa Probe lens, but it can also be used with other EF and PL mount lenses.
Laowa 0.7X Focal Reducer: B&H Photo / Venus Optics
24mm f/14 2X Macro Probe: B&H Photo / Amazon / Venus Optics
