# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1677894601:0299 # Permalink to this reading: https://leibnizlegible.com/page/1677894601:0299?run=74 # Title: Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light (shelfmark Leibn. Marg. 193) # Folio 123, page id 1677894601:0299 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1677894601&page=299 # Source image: https://digitale-sammlungen.gwlb.de/content/1677894601/jpgs/default/00000299.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 33 lines, status machine # Lines: 33 recognised, mean confidence 0.90 # 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. I Wrhen the Rnires approach one another cHII they touch, those parts oF the streams ranistr last Wrhich are Furthest tromthe direct Light. OBS. VTI. In che Atch Obserration the Fringes did not appear, out by reaon of the breadth of the Hole inthe Win- dour became (o broad as to run into one another, and or jornins make one continued Light in the beginnine OF the ArCAMIS. But in the EXth, a5 the Rnires ap- Proached one another, a little betore the Chadon ap. Veared betreen the trro Areams, thetringes began to appear on the inner ends ot the Areams on either lide oF the direct Liohe, threc on one side made by theedse oF one Rnite, and three on the other side made by the edse ot the other Knite. Lher ere distinctest irhen the Rnires ivere placed at the greatest distance from the LTole inthe Windou, and AiIl became more distinct by makins the Hole lels, insomuch that P could Pometimes sec a faint lineament ot a Fourth frinse berond thethree abore mentioned. And as the Rnires continually ap. proached one another, the tringes srerr distincter and larger until ther vanistred. The outmost tringe va- nithred trst, and the midalemole next, and the inner most lact. And alter they vere all vanittred, and the linc oF Lieht irtrich as in the midale betireen them rassromn vers brond, entarsins it selt on both sides intothe Areams oF Light described in the Ritth ObseF vation, the aborementioned ado Besan to appear in the midele ot this line, and diride it alons themidale into trro lines ot Lighe, and increaled until the wrhole RF Liglt