Ricoh filed a patent for a 18-100mm f/2.8 APS-C lens

• 3 years ago
• Categories: Patents
• Tags: Ricoh Pentax 18-100mm f/2.8 APS-C lens patent

Ricoh has filed a patent for a 18-100mm f/2.8 APS-C lens (28-150mm equivalent) – here are the details:

• Focal length: 18.5-101.9
• F value: 2.9
• Half angle of view: 39.0-7.7
• Image height: 14.24

Via Asobinet