E. Mazo (1910)

Record Details:

Something wrong or inaccurate about this page? Let us Know!

Thanks for helping us continually improve the quality of the Lantern search engine for all of our users! We have millions of scanned pages, so user reports are incredibly helpful for us to identify places where we can improve and update the metadata.

Please describe the issue below, and click "Submit" to send your comments to our team! If you'd prefer, you can also send us an email to mhdl@commarts.wisc.edu with your comments.




We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.

Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.

i 12 E. MAZO, OPTictfiN-CoNSTEtJcTEuii, PARIS i Cinquieme usage N° 10. — La figure lOrepresente l’appareil HELIOS dispose pour l’experience dela decomposition de lalumiere, en plagant simplement devantl’ob Fig. 10 (Consult'er le petit manuel de M. Poitevin, dont nous avons dejii parle plus haut : Les experiences scienlifiques simpli/iees avee la Lanterns* de Projection (voir a la page du Catalogue, aux annonces, page 19.) Fig. 11 SIXIEME USAGE N° 14. — Yoir, sous la rubrique Cinematographe, sa transformationen un excellent cinematographe. (Prix 65 fr.) V N° 11. — Diaphragme ii fente variable se plaganl devan t le condensateur . 5 fr. N° 12. — Lentille convergente speciale, inohtee sur son sup¬ port: . . lO fr. N° 13. — Prisme inonte sur son support.. . 12 fr. Ainsi qu’on le voit, l’appareil HELIOS est suscep¬ tible des transformations les plus diverses qui le recommandent d une maniere toute speciale pour les Ecoles, les Maisons d’education et les Cabinets de physique, de meme qu’aux personnes voulant simplement faire de bonnes Projections. | Consulter le Nouveau Manuel du Projectioiiniste, 0 fr. 50 franco par poste. |