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Maddox Prism Verger
C.W. Dixey & Son Ltd
1907-1917
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Maddox Wing Test
Clement Clarke Ltd
Late 20th c.
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Maddox Wing Test
Early-mid 20th c.
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Maddox Wing Test
Mid 20th c.
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Maddox Wing Test
Mid 20th c.
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Maddox Wing Test
Early-mid 20th c.
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Maddox Wing Test
Early-mid 20th c.
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Maddox Wing Test
Hamblin (Instruments) Ltd
Mid-Late 20th c,
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Maddox Wing Test
Early-mid 20th c.
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Maddox Wing Test
Theodore Hamblin Ltd
1920s
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microscopes (hyperoculars)
Combined Optical Industries Ltd
c.1956
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Mills Near Balance Test
1950s
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Nagel's test cards for Colour blindness
Breuer, A.
c.1936?
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Near Point Rule
Mid 20th c.
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Near Point Rule
Mid 20th c.
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near point test with drum
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near vision astigmatism test
Mid-Late 20th c.
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near vision muscle test (part)
Mid-Late 20th c.
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Near Vision Test
Safilo
Late 20th c.
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Near vision test (Reid's Copyright)
Early 20th c.
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Near vision test card
Mid 20th c.
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Near vision test card
Mid 20th c.
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Near vision test card
Early 20th c.
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Near vision test card
Early 20th c.
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Near vision test card
Early 20th c.
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Near vision test card and holder
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Near Vision Test Chart
Mid-Late 20th c.
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Near Vision Test Chart
Mid-Late 20th c.
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Near Vision Test Chart
Mid-Late 20th c.
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near vision test chart
Mid 20th c.
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Near Vision Test Produced For National Child Development Study
C. Davis Keeler Ltd
1970s?
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Number Plate Test
1930s
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OKP Glaucoma Screening Test
Merck Sharp & Dohme Limited
1989
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Optyl vs The Carrot
Optyl Eyewear (Great Britain) Ltd
1980s
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Orthops Near Vision Muscle Test
Mid 20th c.
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Orthops Near Vision Muscle Test
Raphael's Ltd
20th c.
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OXO Fixation Disparity Test
Freeman, Philip
1970s?
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Paediatric test chart
Late 20th c.
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Patrick's Direct Vision Scotometer
R. Archer & Sons Ltd
c.1962
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pebble tester
Dixon Salt, John
2014
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pebble tester
Dixon Salt, John
2014
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Pediatric Visual Acuity Test System
Precision Vision; Hyvarinen, Lea
c.2000
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Pelli-Robson Contrast Sensitivity Chart 2L / Pelli-Robson Contrast Sensitivity Chart 4L
Metropia Ltd; Clement Clarke International
1988
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Pelli-Robson Contrast Sensitivity Chart 7002250
Metropia Ltd; Clement Clarke; Haag-Streit International
1988
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Pelli-Robson Contrast Sensitivity Chart 7002251 - Instructions
Clement Clarke; Haag-Streit International
1988
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Pelli-Robson Contrast Sensitivity Test recording chart
Clement Clarke International Ltd; Metropia Ltd
Post 1988
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perimeter targets
20th c.
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Pickford-Nicolson Anomaloscope
Rayner
c.1987
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Polatest - Vision Testing Instrument
Zeiss
1980s
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Premier RT52 (D) Near Vision Test Chart
Mid 20th c.
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Priestley Smith fusion tubes
Bailey, R.
c.1898
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Priestley Smith fusion tubes
Bailey, R.
c.1898
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Priestley Smith Perimeter Chart
Late 19th c.
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prism verger
Early-Mid 20th c.
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promotional test letter stick and children's fixation bar / budgie stick
2011
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promotional test letter stick and children's fixation bar / budgie stick
Clement Clarke International
c.1980s
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Prototype Near Vision Unit
20th c.
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Pseudo-Isochromatic Plates for Testing Color Perception
American Optical Company; Beck Engraving Co., Inc.
1940-1957
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RAF Near Point Rule
Clement Clarke Ltd
1970s
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Ramsay Garden Silhoutype for Children (Pictorial test chart)
Clement Clarke Ltd
Mid 20th c.
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Reading card
E. B. Meyrowitz Surgical Instruments Co., Inc
20th c.
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Reading card
E. B. Meyrowitz Surgical Instruments Co., Inc
20th c.
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Reading Card - Snellen Rating
Bausch & Lomb Optical Co
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Reading Card from a Foriagraph
Ellis Optical Co
1930s
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Reading Test
Shamir UK Ltd
Mid 2010s
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Reading Test Type
Batemans Opticians
2000s
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reading test type cards & folder
Keeler
20th c.
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Reading Test Types
CIBA Vision
c.2001
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Reading Test Types
Keeler
1950s
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Reading Test Types
Keeler
1950s
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Reading Test Types - Clariti 1 Day
Sauflon Pharmaceuticals Ltd
Mid 2010s
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Reading Test Types Approved by the Faculty of Ophthalmologists
Mid 20th c.
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Reading Types
Theodore Hamblin Ltd
1930s?
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Reversed distance type test chart
Raphael's Ltd
20th c.
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Reversed distance type test chart
20th c.
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Reversed distance type test chart
20th c.
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Revolving Test Chart
Early 20th c.
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Rosen Foriagraph
c.1930
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Rosen Foriagraph
c.1930
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Rosen Foriagraph
c.1930
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Rothenaicher's sehprufungsscheiben (discs for examining visual acuity)
Pre-1920s
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Routine Binocular Visual Test
London Optical Company Ltd
1946
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SANEI Digital Test Chart
Shenzhen Ampere Technology Co., Ltd; Ophthalmic Instrument Company
2013
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Scalae Typographicae Birkhauseri
Birkhauser Verlag; Ryser
Mid 20th c.
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Scandinavian Test Chart
Mid 20th c.
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Schirmer Tear Test
SMP International
March 1973
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Schirmer Tear Test
SMP International; Madden Contact Lenses
20th c.
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Scientype Scotometer
Raphael's Ltd
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