Ophthalmic lens blank in crown glass of refractive index 1.523

Made:: 1986-1987 in St Asaph

maker:: Chance-Pilkington

$Ophthalmic lens blank in crown glass of refractive index 1$

This image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print

License this image for commercial use at Science and Society Picture Library

Ophthalmic lens blank in crown glass of refractive index 1
Science Museum Group
© The Board of Trustees of the Science Museum

Ophthalmic lens blank in crown glass of refractive index 1.523, light pink tint, type SP2, by Chance-Pilkington, St Asaph, Denbighshire, Wales, United Kingdom, 1986-1987

Details

Category:: Optics

Object Number:: 1987-6

Materials:: glass

Measurements:: overall: x x 13 mm, 60 mm, .045kg

type:: ophthalmic lens blank

credit:: Chance-Pilkington

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Ophthalmic lens blank in crown glass of refractive index 1.523

Details

Related Objects

Telescope by John Yarwell.

‘Visual glasses’ designed by Benjamin Martin

Telescope by Christopher Cock

Pair of plastic National Health Service spectacles

Handheld reading lens and case

Telescope by John Marshall