Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light, fol. 90
Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. Mean line confidence on this page: 0.90.
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The machine reads it as
- L90
- outwards, purple, blue, ercen, sellon, lisht red, a red
- mixed rrich purple.
- Then immediately folloed the Colours of the chird
- Tris, irtich arere in order outrrards a green inclimIns
- to purple, a 800d ereen, and a red more brishE chaM
- that ot the Former Iris.
- Lhe tourth and fitth Tris secmed ot a bluistr green
- Within, and red without, but (o tamtly that it ras dit
- ficult to discern the C Olouis.
- OBS. TTI.
- Meaturins the Diameters oF these Rings upOn thC
- Charc as accurately a5 l could, I tound them al(o In
- the lame proportion to one anocher ith the RInSS
- made by Lasht transmitted chroush the tuo Object-
- ClaBes. For the Diameters of the tour trst ot the
- brishe Rinss mealured betireen the brixhtest parts ot
- cheir orbits, at thedittance ot six Feet trom che specu-
- lum Were 11
- 163
- N 2123 38 Luches, Whole squares are In
- arichmetical prosrestion ot the numbers 1, 2, 3, 4. IE
- che wtite circular Spot in the midale be reckoned
- amonest the RinsS, and its central Lastt, irhere it
- Teems to be most luminous, be put equipollent to an
- intiutely little Rins; the squares olthe Diameters ofthe
- Rings wilt be in the progrestion O, 1, 2, 3, 4, dc. I
- mealured also the Diameters ot the dark Circles be-
- circen chele luminous ones, and tound theis iquares
- in the progrection oE the numbers;, 15, 23, 3:, c.
- the Diameters oF the trst Pour at the distance ot six Fcet
- trom the Speculum, beinS 16, 216, 23, 370 Inches. IE
- che distance ot the Chart trom the Speculum iras in-
- crealed
Cite
Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light, fol. 90. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/1677894601:0266?run=74