Objects

Viewing Record 1 of 1

Switch Views: Lightbox | Image List | List

neutralising device
OPTOMETRIC INSTRUMENTS
neutralising device
F.A. Hardy & Co
North America: USA
1912
metal

Lens neutralising device. White metal. Clamp controlled by sliding round button. Front has two lens holders; back has one lens holder.


1999.3207

Originally loaned by H. Courlander, 1930



Browse by