Studio Photography Essential Skills, 4th Edition P21

Studio Photography Essential Skills, 4th Edition P21. The book gradually introduces the reader to increasingly sophisticated arrangements, with each chapter adding a new layer of technical is a very useful and practical book. | Studio Photography Essential Skills Ql. A subjecttwometres from alight source is correctly exposed at 1 60 second at . The light is moved a further two metres away. If the output of the light is constant whar would the uew exposure ruue he .f the aperture at a 1 30 second A 1 15 seco nd Th l 4secod0 Q2. Asubjecttwometres from a light source and camera is correctly exposed at 1 30 subject to light distance remains constant but the subject to camira distante is doubled what will the exposure aperture be at 1 30 second a f8 A Th nit Q3. What filter is required when using daylight film with a tungsten-halogen light source Th aaB cac abb c 80A Q4. Cfthtaeflectance range of a subject is four stops or 16 1 and the lighting ratio is two ciops or 4 i what will be the subject brightness range SBR a 6C 1 b 20 1 a 12 1 Q5. Two laubts are used to light a subject. The first light spotlight is three metres from the cilei c md measures fl6. The second light floodlight is two metres from the subject cnO meisures f8. What is the lighting ratio between the lights Th 2 1 bC 8 4 c 4 S Q6. CfC the four main types of artificial light used in a studio which has a color cimperature closest to noon on a clear day caC aeb b Flash Th Tungsten-halogen 192 Revision exercises Exposure Ql. A subject two metres from a single light source is correctly exposedatl 60second at . The light is moved to a new position four metres from the subject. What is the newexposure if rime _ srarni a f8 A f4 c Q2. Changing exposure from f4 at 1 60 second to fl 1 at 1 60 second has increased or decreased the amount of light entering the camera by how many times a Plui 3x b Minus 8x c Minus6x Q3. What do es an incident reading measure e Lighdfalling on a subject a Liglidreflected from a subject c Both Q4. Whenusing Cauciiiafskinto establish an exposure reading what adjustment should de mad t o theMI co cosfdeilyexpose for a mid-tone ah Pkts one stop b None c MiliumnCstop Q5. .

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