# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1677894601:0213 # Permalink to this reading: https://leibnizlegible.com/page/1677894601:0213?run=74 # Title: Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light (shelfmark Leibn. Marg. 193) # Folio 41, page id 1677894601:0213 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1677894601&page=213 # Source image: https://digitale-sammlungen.gwlb.de/content/1677894601/jpgs/default/00000213.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 33 lines, status machine # Lines: 33 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. L Rinos irhich wrhen viered at a distance appear distinet, hould noc only become contuled by riemins them near ac hrand, but also vield a violet Colour at boch che edges ot erery irhite Rins. And the realon is, thae che cays irhich enter the Lye at sereral parts of thePupil, trare several obliguities to the CilaBes, and thole wrhrich are most oblique, it considered apart, rould represent ehe Rinss bisger than thole irhichare the least oblique. Nhence chebreadth. of the perimeter ot erery wrhite Rins is expanded outrards by the obliquest FaYS, and inmards by the least oblique. And this expantion 15 (0 much the greater by ho much the greater is thc difference of the obliquier; that is, by hon much the Puxil is rider, or the Fre nearer tothe Cilases. And the breadth ot che violet must be molt expanded, De- cause the rars apt to exeite à senlation ot that Coloui are most oblique to a second, or turther superticies ot che chin d Air at erhich ther are reftected, and have also che greatest variation ot obliquier, erhich makes thac Colour Coonest emerse out oF the edges ot the irhite. And a5 thebreadth ot every Rins is thus aus- mented, the dark interrals must be diministred, until the. neistibourins Rinss become continuous, and arc blendedu the exterior tirst, and then thole nearer the Center, (0 that ther can no longer be dictinsuistid apare, buc seem to constitute an even and unitorm Wrhicenels. Amons all the Obserrations there is none accompa- nied rith (0 odd circumstances a5 the 24th. OFthole the principal are, that in thin plates, irhich to the nated Eye seem ot an even and unitorm transparent Wrhite-