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| Title | Maker | Date Made | |
| fused bifocal lens & envelope | Mid 20th c. | View | |
| fused bifocal lens (old type) & envelope | Mid 20th c. | View | |
| Fused blank lens & envelope | Mid 20th c. | View | |
| Fused lenticular S.V. cataract lens | 20th c. | View | |
| Fused lenticular S.V. cataract lens | 20th c. | View | |
| Gentex Polycarbonate lens | 20th c. | View | |
| Glass cube | Late 20th c. | View | |
| glass low vision lens | Theodore Hamblin Ltd | Mid 20th c. | View |
| Glass telescopic units | c.1960 | View | |
| Green tinted lens & envelope | Mid 20th c. | View | |
| half eye lens & envelope | Mid 20th c. | View | |
| Hamblin DistanceTelescopic Trial Set | Theodore Hamblin Ltd | c.1928 | View |
| Hard Coated Hard Resin Lens | Anglo Italian Optical Limited | March 1999 | View |
| Hard Coated Hard Resin Lens and envelope | Anglo Italian Optical Limited | Late 20th c. | View |
| Hard Resin Lens | Anglo Italian Optical Limited | Late 20th c. | View |
| Harry Potter Magic Lens | Essilor | 2001 | View |
| Hi-Quartz and Multicoated Demonstration lenses | Hoya Lens UK Ltd | 1980s? | View |
| High-Index aspheric lens | Mixom (maker) | 20th c. | View |
| High-Index aspheric resin lens | Mixom (maker) | 20th c. | View |
| Hoya 'Alpha' D28 bifocal lens | 20th c. | View | |
| Hoya 'Hi-Lux Excellence' lens | Hoya | 20th c. | View |
| Hoya HL-11 HG S.V. lens | Hoya | 20th c. | View |
| Hoya LH1 S.V. lens | View | ||
| Hoya LH1-11 S.V. lens | 20th c. | View | |
| Hoya Mirror lens demonstration kit | Hoya Lens UK Ltd | 2010s | View |
| Hoya PNX Demonstration lenses | Hoya Lens UK Ltd | c.2010s | View |
| Hoya Retinex Demonstrator | Hoya Lens UK Ltd | Late 20th c. | View |
| Hoya Super-CT28 fused bifocal lens | 20th c. | View | |
| Hoya TH1 S.V. lens | 20th c. | View | |
| Hoya TH1-11 S.V. lens | 20th c. | View | |
| Hyperaspheric bifocal lens | Late 1970s/early 1980s | View | |
| Igard lenticular lens | Combined Optical Industries Ltd | Mid 20th c. | View |
| II Bio 60D - Double Aspheric Bio Lens | Volk | Late 20th c. | View |
| Impact Testing Demonstration lens | Raphael's Ltd | 1979 | View |
| Invisible solid concentric double bifocal lens | View | ||
| Invisible solid concentric step down bifocal lens | View | ||
| Invisible solid downcurve bifocal lens | View | ||
| Invisible-segment fused bifocal lens | View | ||
| Kollmorgen telescopic trial set | Kollmorgen Optical Corporation | 1952 | View |
| Kollmorgen telescopic units | Kollmorgen Optical Corporation | 1952 | View |
| Kryptok Patent Bifocal | Early-mid 20th c. | View | |
| L.V.A. 10 C series low vision auxiliary lens unit | Keeler | Mid 20th c. | View |
| L.V.A. 10 C series low vision auxiliary lens unit | Keeler | Mid 20th c. | View |
| L.V.A. 9 non-illuminated low vision lens | Keeler | Mid-late 20th c. | View |
| L.V.A. bifocal lens | View | ||
| L.V.A. bifocal lens | Sola Pilkington | c.1979-1993 | View |
| L2CT28 fused bifocal lens | Hoya Lens UK Ltd | 20th c. | View |
| large magnifying lens | View | ||
| Lederer microscopes | c.1953-1954 | View | |
| Lederer-type microscopes (Stigmagna lenses) | Stigmat Ltd | Late 1950s | View |
| lens | 20th c. | View | |
| lens | 20th c. | View | |
| lens | Axcy | View | |
| lens | 20th c. | View | |
| lens | Guilbert-Routit & Cie | 20th c. | View |
| lens | 20th c. | View | |
| lens | 20th c. | View | |
| lens & envelope | American Optical Company | Late 20th c. | View |
| lens & envelope | American Optical Company | Late 20th c. | View |
| lens & envelope | United Kingdom Optical Company Ltd | Late 20th c. | View |
| lens & lens envelope | Nortic Optical Co Ltd | Mid 20th c. | View |
| lens attachment set | Carl Zeiss (Jena) | View | |
| lens attachment set | Carl Zeiss (Jena); Dunscombe & Partners | 1930s? | View |
| lens baton no. 100 "Greenish and Reddish" | Mirsche? & Swither | View | |
| lens baton no. 101 "Purple Smokes" | Pilkington; Crookes, William; M. Wiseman & Company Ltd | View | |
| lens baton no. 103 "Greenish Smokes" | View | ||
| lens baton no. 105 "Reddish-Brown Smokes" | View | ||
| lens baton no. 107 "Neutral Grey Smokes" | View | ||
| lens baton no. 108 "Neutral Grey Smokes" | View | ||
| lens baton no. 109 "Slightly-smoked brown-green" | Hallauer | View | |
| lens baton no. 111 "Brownish Green" | View | ||
| lens baton no. 112 "Chlorophylls or Fieuzal etc." | View | ||
| lens baton no. 113 "Euphos" | View | ||
| lens baton no. 115 "Amber-Greens" | View | ||
| lens baton no. 116 "Hygett" | Hygett | View | |
| lens baton no. 117 "Grass-Greens" | View | ||
| lens baton no. 118 "Grass-Greens" | View | ||
| lens baton no. 120 "Emerald Greens" | View | ||
| lens baton no. 121 "Lemon-Ambers" | View | ||
| lens baton no. 124 "Brownish Ambers" | View | ||
| lens baton no. 125 "Brownish Ambers" | View | ||
| lens baton no. 127 "Brownish Ambers" | View | ||
| lens baton no. 129 "Signal Peacock Green (Spectrum Green)" | View | ||
| lens baton no. 131. | View | ||
| lens baton no. 132 "Blue" | View | ||
| lens baton no. 133 "Amethyst" | Crookes | View | |
| lens baton no. 135 "Crookes Experimental" | Crookes | View | |
| lens baton no. 137 "Crookes" | Crookes | View | |
| Lens envelope | J. L. Bruce Ltd | Early-mid 20th c. | View |
| lens pattern card | mid-late 20th c. | View |
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