Description
Five signed objectives:
40 mm. in canister
1 inch in canister
1 1/2, 2 inch in canister
1/4 inch in canister
1/20 inch with correction collar in canister
Darker’s selenite stage with rotation knob and 9/4 selenite
Darker’s folding substage selenites (13 possible combinations)
Lister substage erector lens/prism with internal rack and pinion
Double image prism/polariser in canister
Nosepiece polariser with side light entry and adjustable internal mica-cased
Ask the Dealer
Dealer information
Scientifica Opticae Inc.
Scientifica Opticae
Mark Hacking (Scientifica Opticae Inc.) has been an avid collector/dealer for over 40 years. A former Science teacher, he has an innate love for anything natural or mechanical. Specializing in optical (microscopes, telescopes), surveying, medical, weighing and drawing instruments, he is an active participant of the Scientific Instrument Fair in London. Living in Stratford, Ontario, Canada, with his wife and two children; Mark looks forward to meeting as many fellow collectors as possible, and has a worldwide following on eBay (Sciopti). As of Nov. 1/24 my email has changed to either scioptimark@outlook.com or sciopti@outlook.com.

















