Mini-lab

Mini-lab Photofinishing operation that operates on a retail level, serving consumers directly and processing film on-site.

Mini-lab
Also 1 hour colour lab. Photofinishing operation that operates on a retail level, serving consumers directly and processing film on-site.
Mirror lens (Reflex Lens). ...

Mini-lab - A retail-level photofinishing operation, serving consumers directly and processing film on-site.
...

But the mid-range pro labs have been getting squeezed by the digital mini-labs at unlikely locations such as Costco and Walmart.

The problem seems to be that all the photofinishers are using highly automated mini-labs now, and these machines insist on correcting for color balance and exposure.

See also: Photography, Image, Photograph, Camera, Color