# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1677894601:0286 # Permalink to this reading: https://leibnizlegible.com/page/1677894601:0286?run=74 # Title: Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light (shelfmark Leibn. Marg. 193) # Folio 110, page id 1677894601:0286 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1677894601&page=286 # Source image: https://digitale-sammlungen.gwlb.de/content/1677894601/jpgs/default/00000286.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 32 lines, status machine # Lines: 32 recognised, mean confidence 0.91 # Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. # Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text. # Wording rule: say "the machine reads it as …", never "Leibniz wrote". # After the first blank line: the recognised lines in reading order, one per line. IITO mena are t0o various, and the Calculations Whereby ther follor From thole Provolitions too intricate t0 bC here prolecuted. Icontent my selF rith havins prose- cutedthis kind of Phaenomena 10 Far asto discovei their cause, and by discorerins it to ratits the Propolitions in the chird Part of this BoOk. OBS. ZTTI. A5 T ioHE retlected by a Lens quick-Cilvered on the back-Fide makes the Rinos oF COlOurS above de Ecribed, (0 it ought to make the like Rinos oF Colours in pallins throust a drop oF Water. AC the sIrA LC Rexion of the rars within the drop, Lome Colouis ouxtt to be transmitted, 25 in the case ot a LenS, and Others to be refected Back to the Fve. For instance, it the Diameter oF d Cnalldcop or slobule ot WVater De about the footh part oF an Tuch, (0 that a red makins cay in passins through the midale ot this globule haS 290 fts oFealy transmission ithin the globule, and that aIl the red-makcins rars irhich are at a certain distance From this midele rar round about it have 249 fits richin the globule, and ail the like rays at a certain turther di- Rtance round about it have 248 AEs, and aIl thole at a certain Further distance 24. 7 Ats, and (0 on: Thele Con- centrick Circles ot rars atter their transmistion, fallins on a irhite Paper, rill make concentrick rinos of red upen the Paper, supposins the Lighe irtrich pasles throueh one linsle globule Arons enouph to be sensible. And, in like manner, the rars ot othier Colours rill make Rines oF other Colours. Suppole non that in a Edir dar the Sun hines throuoh a ehin Cloud ot luch slobules