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