Full Idea
Typically, internal epistemic conditions are characterised in terms of a reflective access requirement.
Gist of Idea
Epistemic internalism usually says justification must be accessible by reflection
Source
Duncan Pritchard (Epistemological Disjunctivism [2012], 1.§6)
Book Reference
Pritchard,Duncan: 'Epistemological Disjunctivism' [OUP 2012], p.36
A Reaction
If your justification is straightforwardly visual, it is unclear what the difference would be between seeing the thing and having reflective access to the seeing.