Image
Category
Collection
Maker
Object type
Place
Material
Date
Lippich type Polarimeter, German, 1905-1914

Lippich type Polarimeter, German, 1905-1914

1905-1914

Newton's disc apparatus

Newton's disc apparatus

1880-1900

Plastic protractor with brass indicator pin

Plastic protractor with brass indicator pin

1880-1920

‘The Diagnostic’ optical instrument, used by Horace Dall

‘The Diagnostic’ optical instrument, used by Horace Dall

1910-1947

Abbe Refractometer, used by Horace Dall

Abbe Refractometer, used by Horace Dall

1918-1920

Set of 5

Set of 5

1870-1880

Optical instrument with wood handle

Optical instrument with wood handle

1860-1920

Brass microscope, used by Horace Dall

Brass microscope, used by Horace Dall

Brass microscope, used by Horace Dall

Brass microscope, used by Horace Dall

1880-1920

Microscope slide containing diamond microwriting, used by Horace Dall

Microscope slide containing diamond microwriting, used by Horace Dall

Stand only from optical instrument

Stand only from optical instrument

1920-1940

Optical instrument with wood handle

Optical instrument with wood handle

1860-1920

‘Service’ Metallurgical microscope, used by Horace Dall

‘Service’ Metallurgical microscope, used by Horace Dall

1935-1945

Bottle of Alumina cement, used by Horace Dall

Bottle of Alumina cement, used by Horace Dall

Microscope components, used by Horace Dall

Microscope components, used by Horace Dall

Wooden instrument containing a hand revolved disc which bears smaller coloured discs

Wooden instrument containing a hand revolved disc which bears smaller coloured discs

1830-1890

Optical instrument with wood handle

Optical instrument with wood handle

1860-1920

Assorted microscope pieces, used by Horace Dall

Assorted microscope pieces, used by Horace Dall

Spectro-prisms, used by Horace Dall

Spectro-prisms, used by Horace Dall

Magnesium Fluoride, used by Horace Dall

Magnesium Fluoride, used by Horace Dall

Optical instrument with wood handle

Optical instrument with wood handle

1860-1920

Microscope slides with microwriting, used by Horace Dall

Microscope slides with microwriting, used by Horace Dall

Spectro-prisms, used by Horace Dall

Spectro-prisms, used by Horace Dall

Optical instrument with wood handle

Optical instrument with wood handle

Brass mount and two nickel discs

Brass mount and two nickel discs

1900-1930

Optical cabinet

Optical cabinet

1766

Prism and aperture scale, used by Horace Dall

Prism and aperture scale, used by Horace Dall

Optical instrument, used by Horace Dall, London, England

Optical instrument, used by Horace Dall, London, England

Magnesium Fluoride, used by Horace Dall

Magnesium Fluoride, used by Horace Dall

Optical instrument with wood handle

Optical instrument with wood handle

1860-1920

Microscope stages with clips, used by Horace Dall

Microscope stages with clips, used by Horace Dall

Balls up to 035, used by Horace Dall

Balls up to 035, used by Horace Dall

Optical instrument with wood handle

Optical instrument with wood handle

1860-1920

Part of optical instrument

Part of optical instrument

1880-1930

Lens blanks, used by Horace Dall

Lens blanks, used by Horace Dall

Collimator telescope

Collimator telescope

1860-1880

Collimator telescope

Collimator telescope

1922-1930

Sapphire roles, used by Horace Dall, London, England

Sapphire roles, used by Horace Dall, London, England

Gemstone micro-lens tools, used by Horace Dall, London, England

Gemstone micro-lens tools, used by Horace Dall, London, England

Modified microscope box, used by Horace Dall

Modified microscope box, used by Horace Dall

Wedge refractometer used by Horace Dall

Wedge refractometer used by Horace Dall

Lens(?), or some part of optical instrument, solid

Lens(?), or some part of optical instrument, solid

1880-1935

Optical Instrument made by Adam Hilger

Optical Instrument made by Adam Hilger

Culpeper type microscope, unsigned

Culpeper type microscope, unsigned

1720-1740

Gemstone micro-lens tools, used by Horace Dall, London, England

Gemstone micro-lens tools, used by Horace Dall, London, England

Samples of YAG, cubic zirconia, and GGG, used by Horace Dall

Samples of YAG, cubic zirconia, and GGG, used by Horace Dall

Optical instrument with wood handle

Optical instrument with wood handle

1860-1920

Microscope stages with clips, used by Horace Dall

Microscope stages with clips, used by Horace Dall

Polarized light demonstration apparatus by Newton & Co.

Polarized light demonstration apparatus by Newton & Co.

Diploscope with 'Dog' test card used for practising dissociating accommodation and convergence, made by Clement Clarke Ltd., London, W1, England, 1920-1950.

Diploscope with 'Dog' test card

1920-1950