1. SLR
Single Lens Reflex Camera
2. TLR
Twin Lens Reflex Camera
3. Lens
An optical element which converges or diverges light
4. Shutter
A photographic device that administers the exposure by limiting the time over which light is admitted
5. Shutter speed control
Exposure time control
6. Aperture
A hole or an opening through which light travels7. ASA/ISO/Film Speed
Film speed is the measure of a photographic film’s sensitivity to light* American Standards Association (ASA)
* International Organization for Standardization(ISO)
8. ASA/ISO Dial
Dial is a graduated, circular scale over which a needle moves to show a measurement.* American Standards Association (ASA)
* International Organization for Standardization(ISO)
9. Shutter Button
Shutter-release button is a button found on many cameras, used to take a picture. When pressed, the shutter of the camera is “released”, so that it opens to capture a picture, and then closes.10. Rewind Knob
A knob that winds back the film