RPS International Photography Exhibition 162nd edition features work from 43 photographers.
The RPS annual awards are made annually to individuals who have made a significant contribution to photography.
Lee shoots professionally for The Guardian newspaper, while Eng’s work has been featured in publications such as Vogue Italia.
"One issue is sorting plastic by type and it is here that camera systems can help further."
This digital archive of some 30,000 pages provides searchable access to all issues from the first in March 1853 up to 2015.
Four Holocaust survivors, alongside their children and grandchildren, feature in moving new photographs which have been released to mark Holocaust Memorial Day on 27 January.
Mike Taylor, RPS COO: “Our support of Positive View is a way of demonstrating our view that photography can be used for the public benefit."