Bernd Margotte Photography: technical article / sensor size
Sensor Size and Multipliers - The Digital Sensor: A Guide to Understanding Digital Cameras
Focal Length | Scribbling with light...
Crop factor - Wikipedia
How to relate the focal length of the lens and the area it covers - Quora
What is Camera Focal Length? – PhotoModeler
Kodak Professional DCS 315 Camera Review - Lonestardigital.com
Calculating focal length conversion, DX -> FX, FX -> DX: Nikon SLR Lens Talk Forum: Digital Photography Review
Photography Basics: Sensor Size and Focal Length | kc blog
Digital Camera Sensor Sizes: How it Influences Your Photography
Crop factor | Photography tutorials, Photography help, Photography organizations
What Is Focal Length: Pro Guide To Using Camera Lenses • Filmmaking Lifestyle
Crop Sensor (APS-C) Cameras and Lens Confusion
APS-C Vs Full Frame Camera Sensor | How to Use for Best Quality Photos
What is Crop Factor. Simple Guide And Why it Matters With Your Camera
Beginner question about focal length - Cats & Casses - Cloudy Nights
Field of View Crop Factor (Focal Length Multiplier)
Photography Snapshot: The Power of Lenses | WIRED
focal length | 50mm
Focal Length Explained: A Beginner's Guide – Camera Harmony
