Metabones' Devil's Speed Booster turns Pentax Q cameras into ‘monster low-light machines’

Metabones' Devil's Speed Booster turns Pentax Q cameras into ‘monster low-light machines’
Metabones—the company known for its lens…
Source: dpreview
Metabones' Devil's Speed Booster turns Pentax Q cameras into ‘monster low-light machines’