Wellington exposure meter, plastic disc mounted on card by metal rivet. In cloth envelope. Made by Wellington & Ward Ltd., Elstree, Herts. Wellington exposure meter
Exposure meter manufactured by Realt, Italy, in fitted leather case with 2 spare dials and instruction leaflet, n.d. Realt Exposure meter
Exposure meter for daylight & artificial light. Polished aluminium, circular, with rotating dial. Made by Agfa Agfa Exposure meter for daylight & artificial light
Exposure meter, "Chum" trade mark, small plastic-cased meter with needle dial. In leather case 'Chum' Exposure Meter
Watkin's Bee exposure meter in box, with instruction leaflets. Leaflets dated July 17, 1920; April 19th 1934 Watkin's Bee exposure meter in box 1920-1934
AVO exposure meter, BP 450546. Photoelectric meter, match needle type. In original carton with instructions. AVO Expsoure Meter
Single scale; foot candle conversion table; film speeds 17º-35º; leather case. Ilford Photoelectric exposure meter type C
Lambert and Cadett's exposure meter, made by Cadett and Neall. Cardboard slide-rule calculator; calibrated for: time of year and day; weather; plate speed H and D 3-400; subject; time; aperture. Pinhole table. Lambert and Cadett's exposure meter
Combined photo-electric and visual extinction meter, 36mm diameter photocell in hinged lid. Single scale calibrated numbers 4 - 16. Extinction meter numbers 1-3 viewed through lens in body of meter. Adjustable film speed scale 17-29 Schiener. Scale reading and shutter speeds on endless band one hour to 1/3000th second. f/1.4-32. Electro Bewi exposure meter
Disc type calculator in small booklet. Scales for artificial and daylight subjects, light values, film factors, apertures and shutter speeds. Burroughs Wellcome and Co. c1949 Tabloid Photographic Exposure Guide 1944-1954
VS 19 Justophot extinction exposure meter. Dream - Dr.E.Meyer patent, three adjustable scales for flimspeed, aperture and shutter on cylinder containing focussing lens. Justophot extinction exposure meter
Adams stop-watch exposure meter. Manufactured by Adams and Co., 24 Charing Cross Road, London, WC. Actinometer, very similar to Wynne's Infallible. On the back of the stopwatch calibrated 0-60 secs in 1/5ths. Small minute hand (broken) with seperate dial 0-30mins. Single winding knob for start, stop and return. Adams stop-watch exposure meter 1907-1917
Wellington exposure meter, made by Wellington and Ward. Extinction type, card carrying disc with 13 apertures before blue filtered viewing hole. For antiscreen plate. (M1569) Wellington exposure meter
Exposure meter; metal disc calculator; 73mm diameter; DIN scale 15,18,21/109 aperture f/1.5-32; speeds 2 secs-1/4000 sec; in envelope. Agfa DIN exposure meter
KD 56 Weston Cine Exposure Meter. Photoelectric exposure meter; calibrated 'relative brightness scale' 0-19. Emulsion speed range 1.5-250. Weston Cine exposure meter
Pocket book exposure calculator. Disc calculator aperture scales f/1.8-16, speeds 1/2000-64seconds. Illustrated guide to subjects, detailed lists of plates and films from several manufacturers. Wellcome, Burroughs and Co. c.1945 Wellcome photographic exposure guide 1940-1950
Dial calculator exposure meter incorporating filtered extinction device. Calibrated for Anti screen plate, f/4-32, 1/1000sec to 16 secs. Wellington and Ward Ltd. Wellington exposure meter
Velox exposure meter, made by John J. Griffin and ons Ltd. Based at 20-26 Sardinia Street, London, WC. 5-step wedge with tissue paper steps - none, one, two, three, four, thicknesses, increasing paper thickness. Numbered 1 1/2, 3, 6 and 9. In card frame with printed instruction on the surround Velox exposure meter 1894-1904
Neville Brown, London. White plastic disc calculator, scales for the aperture f/1.5-32, exposure time 1/1000-64 secs. Lighting conditions Deep Shade - Bright subjects, Time of Year, Filter Factors, Sky Conditions, Time of Day, Film Types and Speeds. Nebro Exposure Calculator
Tubular type actinometer which carries strip of sensitive paper through slot in one end, single matching tint. Calculator scales around body apertures US and f/. Exposure times and H & D speeds. End cap attached by chain, forms one second pendulum. R. Fields. Watkin's exposure meter
Slide rule type calculator in form of small booklet. Scales for light values, weather conditions, H&D sppeds, subkects, stops ad shutter speeds. With book of light tables and instruction book. Imperial dry plate co ltd. imperial exposure reckoner 1907-1917
Practos Visual Exposure Meter. Rotating wedge type extinction meter, telescopic form. H & D and Scheiner speeds. In leather case. Practos Visual Exposure Meter. Rotating wedge type extinction meter 1950-1959
Visual exposure meter with blue fields for matching surrounded by diffused, marginal field unaffected by adjustment of meter. Calibrated H&D 12-2000. f/1.4-64 1/5000 sec to 5 hours. Designed by Dr. Schlichter. C.1929 Lios aktinometer 1924-1934
Watkins Eikronometer with a single minute hand and dial calibrated to 10 minutes. Preset hand adjusted from front. Minute hand adjusted from back. Winding key missing. Two brass calculator band around body for factorial development calculation. Watkins Meter Co. Watkin's Eikronometer
GEC photoelectric exposure meter with instructions. Distributed by Johnson of Hendon, made in England. GEC photoelectric exposure meter with instructions. Distributed by Johnson of Hendon 1948
Optimus exposure indicator made by Perken, Son and Rayment, London. Designed by Howard Farmer. Celluloid slide-rule calculator. Calibrated: subject; f no. time. Factors given for time of year and day. Metal slider. Optimus exposure indicator made by Perken
RPS diary exposure meter. Disctype calculator; scale for: date; weather; subject; f no. shutter speed and film/plate speed. Cardboard. (M2490) RPS diary exposure meter
Brynhni Pupillo-fotometer. Exposure meter depending on size of pupil of dilated eye. Bookform with instructions and exposure tables. Sliding strip affects separation of two holes in eyepiece. Adjusted until the two holes appear to touch. Manufactured by Thoralf Dahl, Trondhjem. (M4462) Bryhni Pupillo-fotometer
Book type actinometer, with a sliding strip of sensitive paper, slide rule calculator with scales for actinometer times 1/5-100, H & D speeds 5-600, apertures f/4.5-64 US 1-256, and exposure times 1/500-60 secs.Imperial Dry plate Company Imperial exposure meter - No 1 for bright light
Made in Austria. Visual extinction meter, telescope type. Focusing eyepiece. Preset series of figures, the brightness of which is affected by rotating wedge calibrated in apertures. In leather case. Cinophot Exposure Meter Mod 8
Photoelectric exposure meter for cine photography. Black bakelite case. Aluminium back. Two ranges, selected by push button. Calibrated directly in apertures f5.6-32. 1.5-8. Set for 16fps for range of films. One reading up or down used for faster or slower films. Blendux exposure meter 1930-1940
VS 19 Wynne's Infallible exposure meter. Actinic paper meter, watch form. Scales f4-362; exposure times in seconds or minutes 1/128-64. Wynne's Infallible exposure meter 1890-1910
Photoelectric exposure meter with a rotating aperture scale, f/1-32 on meter movement. Preset outer scale with film speeds: 12-800 ASA, 23-41 degrees Sch. 12-30 DIM and shutter speeds 1/2000-60 seconds. Rotolux exposure meter 1955