# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068531:0178 # Permalink to this reading: https://leibnizlegible.com/page/00068531:0178?run=74 # Title: Leibniz-Handschriften zur Optik und Dioptrik LH 37, 2 # Folio 89v, page id 00068531:0178 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 86r); this page is its left half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068531&page=178 # Source image: https://digitale-sammlungen.gwlb.de/content/00068531/jpgs/default/00000178.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 21 lines, status machine # Lines: 21 recognised, mean confidence 0.96 # 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. Eg. 2. minimi generis facilo de omnibus aliio inteomediis ostendi potert. Itavt saris demonstratumputem, partem aliquam civculi radios axi pavallelos ex aere in eum incidentes rifraaione jtaposse congregarr ut focus, ac lincola illa in maxe inquam madunt, propundo mechanico habenda sint hancq cioculipartem salis magnam esse ut Conspicilla tam seuibus quam jnvenibus inseruientia, telescopra ac microscopia ex ea foruavi possint. hacenus itaque ostensum ert pradicos parallelos radios ex aere in vitri suporficiem incidentes ac por eam transeuntes ita resringi debere, et dein omnes ad vuum pundum mechanicum tendant, aut etiam si virrum sufsicient en haboret Crassitu dinem in eo congregentur: Sod cum tantae crassitudinis vitrum, aut vix haberi, aut nobis vsui esse non possit, ex pradictopuncto tanquam centro circulus erit ducendus, qui priorem lioculum secet, ut videre est in secunda figura, vbi ex h tanquam s foco, ductus est (ioculus KLHQR. Diameter auten hacc KH pro libitu aut major, aut minor sumipotert, prout cvitrum aut crassius, aut subtilius disideratur, hoc solumarodo adhibita cautiona major sumatur quam ert Dk.