Advance AT7 Electrical Tape Flame Retardant Red 19mm x 20m (520/203E equivalent)
1 × $1.42 
Metabones Canon EF Lens to Blackmagic 4K T Speed Booster ULTRA 0.71x
1 × $1,327.20 Subtotal: $1,328.62
Designed for Ricoh GR IIIx
Fits 49mm Circular Filters
Aluminum Construction
$35.00
The 49mm Filter Adapter for Ricoh GR IIIx from NiSi adapts the lens of a Ricoh GR IIIx compact camera to accept any 49mm circular filter. Additionally, it allows the filter to be mounted, even when the lens is retracted. Designed with aluminum construction, this filter adapter is easy to install by the camera’s mounting point when the lens ring is removed.
To clear up any potential confusion, this is NOT Sony Alpha, but Alpa of Switzerland. You will most likely be using the Kern Macro Switar 50mm f/1.8 or f/1.9 apochromat lens on this adapter.
