Olympus (company)
From Tardis Wiki, the free Doctor Who reference
Olympus was the company which manufactured the Olympus OM-D, a mirrorless camera which MI6 fitted with spyware and gave to Team TARDIS to aid in their mission. Ryan Sinclair used it as part of his cover while investigating Daniel Barton, alongside Yasmin Khan. His camera was also fitted with a Pentax flash. (TV: Spyfall)