Unit
- DSLR Cameras: Traditional digital single-lens reflex cameras use a mirror and optical viewfinder. They offer excellent battery life, vast lens ecosystems, and affordable entry points. However, their autofocus can hunt during live capture, and recording limits may apply.
- Mirrorless Cameras: These omit the mirror box, allowing a smaller body and electronic viewfinder. They provide silent shooting, fast burst rates, and advanced autofocus with eye-tracking. Battery life is typically shorter, and overheating in 4K can occur.
- Cinema Cameras: Designed specifically for filmmaking, they include built-in ND filters, professional connectivity options, and codecs like ProRes or RAW. They lack still-photo features but excel in color science and reliability on set.
- Sensor Size Differences: Full-frame sensors offer shallow depth of field and low-light performance. APS-C and Micro Four Thirds sensors provide a crop factor that multiplies effective focal length, useful for telephoto work but affecting field of view.
- Viewfinders: Optical viewfinders (OVF) show a direct optical path with zero lag, while electronic viewfinders (EVF) overlay exposure data and preview the final image. EVFs can suffer from lag in low light but are now very responsive.
- Autofocus Systems: Phase detection autofocus is fast and reliable for stills, while contrast detection is common in older video cameras. Modern hybrid systems combine both for smooth continuous autofocus during motion capture.
- Recording Formats: Consumer cameras often use MP4 or AVCHD with compressed codecs. Cinema cameras offer ProRes, DNxHD, or RAW for higher bit depth and flexibility in post-production, but require more storage.
- Ergonomics and Build: DSLRs and mirrorless cameras are compact but may need cages and external monitors for video. Cinema cameras are modular, allowing accessories to be attached directly, and have larger bodies for better balance on a tripod.
- Shutter Types: Mechanical shutters use physical curtains to expose the sensor, preventing rolling shutter artifacts but causing vibration and limiting burst speeds. Electronic shutters operate silently with faster speeds but can produce rolling shutter effects and banding under artificial lighting. Many cameras offer a hybrid mode for flexibility.
- In-Body Stabilization: IBIS shifts the sensor to counteract camera shake, enabling smootherQuick Revision
- Review the key concepts covered in DSLR vs Mirrorless vs Cinema Cameras.
- Apply these principles in practical working contexts.
- Connect this material to the wider module objectives.
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