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Title | Maker | Date Made | |
Cemented bifocal lens: 'Jump-Free' crescent segment | View | ||
Cemented bifocal lens: 'Wafer' segment | View | ||
Cemented bifocal lens: Crescent segment | View | ||
Cemented bifocal lens: Prismatic segment | View | ||
Cemented bifocal lens: Straight-top segment | View | ||
Cemented lenticular S.V. lens - flat-form | 20th c. | View | |
Cemented stepped lenticular S.V. lens | 20th c. | View | |
Chance's Arc Screen 'Protex' glass samples | Chance Brothers Limited | Early 20th c. | View |
Chance's Crookes Lens Flat A Shade | Thomas Styring & Son Ltd | Early-Mid 20th c. | View |
Charles Hymans' upcurve solid bifocal lenses | View | ||
Clarlet Comfort ET | Zeiss | 1970s? | View |
Clarlet Farbbezeichnungen | Zeiss | 1990s? | View |
Clarlet lens demonstration set | Zeiss | 1980s? | View |
Clarlet Transitions Demonstrator | Zeiss | 1990s | View |
Clip-on low Vision Monocular | Mid-Late 20th c. | View | |
Coburn Fused 63mm White Multifocal Lens | Coburn Optical Ind., Inc. | January 1983 | View |
Collection of early AR Coatings | Cambridge Optical Group; Transitions Optical Inc.; Balzers High Vacuum Ltd | 1970s-1980s | View |
Colormatic 2 demonstration lens | Rodenstock | Late 1980s | View |
Comparison of glass and plastic microscopic LVA lenses | 1950s? | View | |
Corrective Sunwear Lenses for Sport | Essilor | Early 2010s | View |
Crookes A2 tinted lens & envelope | Mid 20th c. | View | |
Crookes Alpha tinted lens & envelope | Mid 20th c. | View | |
Crookes B1 tinted lens & envelope | Mid 20th c. | View | |
Crookes B1 tinted prismatic toric lens & envelope | Mid 20th c. | View | |
Crookes B2 Equitint tinted lens & envelope | Mid 20th c. | View | |
Crookes B2 tinted lens & envelope | Mid 20th c. | View | |
Crookes Flat Lens A Shade | Thomas Styring & Son Ltd | Early-Mid 20th c. | View |
Crookes Glass - tinted trial lens samples | Chance Brothers Limited | Mid 20th c. | View |
Crookes Glass - tinted trial lens samples | Chance Brothers Limited | Mid 20th c. | View |
Crookes Lens A Shade | Thomas Styring & Son Ltd | Early-Mid 20th c. | View |
Crookes Periscopic Lens (envelope only) | British Machine Chain Ltd | Early-Mid 20th c. | View |
CS Photochromic lens | Essilor | 20th c. | View |
Dark 'Rosal' tinted lens | Mid-Late 20th c. | View | |
Dark green tinted lens | Mid-Late 20th c. | View | |
Dark smoke tinted lens | Mid-Late 20th c. | View | |
Decentred sun lens for Gucci frame GG 2653/S | Safilo | Late 20th c. | View |
Deep Minus | Mid 20th c. | View | |
Deep Plus Post Cataract | Mid 20th c. | View | |
Demonstration lens | Hoya | View | |
Demonstration set of Quazar Anti-Reflection (AR) Coatings | Balzers High Vacuum Ltd | Late 1980s | View |
demonstration solid bifocal lens | View | ||
Dense Barium Crown lens | 20th c. | View | |
Diagnostic and Therapeutic Ophthalmoscopic Lens Set: Digital 1.0X Imaging Lens / Digital Wide Field Lens | Volk Optical Inc | c.2006 | View |
dispensing aid stickers | Pell Optical Co | 1970-1979 | View |
display booklet of 'Soft-Lite' lenses | Soft-Lite Lens Company; Bausch & Lomb | 20th c. | View |
Display of Norlite Lens Forms | Norville Optical Company Limited | 1980s? | View |
Double 'Univis' ('Academy') fused trifocal lens | United Kingdom Optical Company Ltd | 20th c. | View |
Double 'Univis' ('Academy') fused trifocal lens | United Kingdom Optical Company Ltd | 20th c. | View |
Double circular segment fused trifocal lens | View | ||
Double upcurve trifocal lens | View | ||
Duralet spectacle lens | Zeiss (Oberkochen) | c.1971 | View |
Duralet spectacle lens | Zeiss (Oberkochen) | c.1971 | View |
E4600 upcurve semi-finished blank | Birch-Stigmat Group Ltd | Late 20th c. | View |
Early 'Kryptok' fused bifocal lens | Kryptok Ltd | View | |
Early 'Kryptok' fused bifocal lens | Kryptok Ltd; C. W. Dixey & Son Ltd | View | |
Early fused bifocal lens | Zeiss | View | |
example of cut lens - margin intact | Mid 20th c. | View | |
Example of lens edging | Mid 20th c. | View | |
Executive bifocal lens & envelope | Mid 20th c. | View | |
Executive trifocal lens | View | ||
Executive-type trifocal lens | View | ||
Feinbloom all-plastics aspherical telescopes | Designs for Vision Inc. | 1980-1985 | View |
Feinbloom Bifocal glass telescope | 1958 | View | |
Feinbloom glass telescopic lenses | c.1980 | View | |
Feinbloom Keplerian telescopes for standard trial frame | 1990 | View | |
Feinbloom microscopic unit trial set | 1958 | View | |
Feinbloom Mirrorscope | 1956 | View | |
Feinbloom Trifocal units | 1958 | View | |
Feinbloom wide angle reduced aperture distance telescope | Designs for Vision Inc. | Late 1970s | View |
Fernrohrbrille Aufsteckglas lens | Zeiss | Mid-late 20th c. | View |
Fernrohrbrille Aufsteckglas lenses | Zeiss | Mid-late 20th c. | View |
Flat lens & envelope | Mid 20th c. | View | |
Flattened lenticular S.V. lens | 20th c. | View | |
Flattened lenticular S.V. lens with hand-edged aperture | 20th c. | View | |
Flattened lenticular S.V. lens with optically-worked convex margin | 20th c. | View | |
Formmuster Punktal-Halbentspiegel | Zeiss | Mid 20th c. | View |
Fresnel lens | Mid-late 20th c. | View | |
Fresnel lens | Mid-late 20th c. | View | |
Fresnel lens | Mid-late 20th c. | View | |
Fresnel lens | G. Nissel & Company Ltd | Mid-late 20th c. | View |
Fresnel lens | 20th c. | View | |
Fresnel lens | 20th c. | View | |
frosted lens / occluder | 20th c. | View | |
Full field near vision telescopic unit (L.V.A. 22) | Keeler | c.1970 | View |
Fused Bifocal - Part Finished | Mid 20th c. | View | |
Fused Bifocal - Polished | Mid 20th c. | View | |
Fused Bifocal - Rough Blank | Mid 20th c. | View | |
Fused Bifocal - Roughed | Mid 20th c. | View | |
fused bifocal lens | 1950s? | View | |
Fused bifocal lens | View |
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