Below you can find logos, similar to the Pentax .

Pentax VersaCam Pentax VersaCam vector
Pentax Pentax  vector
Pentax PocketJet Pentax PocketJet vector
Pentax DSmobile Pentax DSmobile vector
pentax fotogr pentax fotogr vector
Pentax Pentax vector
Pentax Technologies Pentax Technologies vector
PENTAX 1 PENTAX 1 vector
Pentax 87 Pentax 87 vector