Shelfmark

Hil.629


Maker

Hilger & Watts Ltd.


Subjects

Optical filters; Optical instruments--Parts; Photography--Equipment and supplies


Title

D408 Order sorter


Description

Text begins with giving instructions on how to fit the required 3 optical filters: Glass, HC519604; Schott Red, RG1; Silicon Film on Silica plate, followed by numbers of technical drawings to be referred to.
D409 transverse optics:- Information follows on attaching two mirrors, H900-006 in procedures numbered 1-5;
D462 liquid cell holder:- Information follows in procedures numbered 1-6;
FL428 Pen ray lamp housing:- Information follows in procedures numbered 1-3


Earliest Date


Latest Date


Pages

4


Address

n.a.


Other Makers


Cat no

n.a.


Contents List


Hardback


Prices


Index


Illustrations

Yes


General Ref


FM:22358