Ibn-al-Haitam, al-Hasan Ibn-al-Hasan; Witelo; Risner, Friedrich, Opticae thesavrvs Alhazeni Arabis libri septem, nunc primùm editi. Eivsdem liber De Crepvscvlis & Nubium ascensionibus. Item Vitellonis Thuvringopoloni Libri X. Omnes instaurati, figuris illustrati & aucti, adiectis etiam in Alhazenum commentarijs, a Federico Risnero, 1572

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[101.] 51. Motus uiſibilis percipitur in tempore ſenſili.
[102.] 52. Quies percipitur è uiſibili, eundem ſitum locum́ tempore ſenſili occupante. 112 p 4.
[103.] 53. Aſperitas percipitur è luce aſper am ſuperficiem illuminante. 139 p 4.
[104.] 54. Lenit as percipitur è luce lenem ſuperficiem illuminante. 140 p 4.
[105.] 55. Perſpicuit{as} percipitur è perceptione corporis denſi ultra corp{us} perſpicuum poſiti. 142 p 4.
[106.] 56. Denſitas percipitur è perſpicuitatis priuatione. 143 p 4.
[107.] 57. Vmbra percipitur è lucis unius abſentia, alterius præſentia. 145 p 4.
[108.] 58. Obſcurit{as} percipitur è lucis priuatione & abſentia. 146 p 4.
[109.] 59. Pulchritudo percipitur tum è ſingulis uiſibilibus ſpeciebus, tum è pluribus ſimul coniun ctis, ſymmetris inter ſe. 148 p 4.
[110.] 60. Deformitas percipitur tum è ſingulis uiſibilibus ſpeciebus, tum è pluribus ſimul coniun-ctis, aſymmetris inter ſe. 149 p 4.
[111.] 61. Similitudo percipitur è uiſibilium inter ſe conuenientia. 151 p 4.
[112.] 62. Dißimilitudo percipitur è priuatione ſimilitudinis & conuenientiæ uiſibilium inter ſe. 152 p 4.
[113.] DE DIVERSITATE COMPREHENSIONIS VISVS AB intentionibus particularibus. Cap. III. 63. Viſus plures uiſibiles ſpecies ſimul percipit. 2 p 4.
[114.] 64. Viſio fit aſpectu, aut obtutu. 51 p 3.
[115.] 65. Viſio per aſpectum, fit per quemlibet pyramidis opticæ radium: per obtutum uerò fit per ſolum axem. 52 p 3.
[116.] 66. Obtut{us} iteratio alti{us} imprimit formas uiſibiles animo, certiores́ efficit. 58 p 3.
[117.] 67. E uiſibili ſæpi{us} uiſo remanet in animo generalis notio: qua quodlibet uiſibile ſimile per cipitur & cognoſcitur. 61 p 3. Idem 14 n.
[118.] 68. Eſſentia uiſibilis percipitur è ſpecieb{us} uifibilib{us}, beneficio formæ in animo reſiden-tis. 66 p 3.
[119.] 69. Diſtinctauiſio fit aut obtutu ſolo: aut obtutu & anticipata notione ſimul. 62 p 3.
[120.] 70. Obtut{us} fit in tempore. 56 p 3.
[121.] 71. Viſibile obtutu & antegreſſa cognitione ſimul, minore tempore percipitur, quàm ſolo ob-tutu. 64 p 3.
[122.] 72. Generales uiſibilis ſpecies citi{us} percipiuntur ſingularib{us}. 71 p 3.
[123.] 73. E uiſibilib{us} communib{us} alia alijs citi{us} percipiuntur. 72 p 3.
[124.] 74. Temp{us} obtut{us} pro ſpecierum uiſibilium uarietate uariat. 56 p 3.
[125.] 75. Viſio per anticipatam notionem & breuem obtutum, eſt incerta. 65 p 3.
[126.] 76. Vera uiſibilis forma percipitur obtutu: accurata conſideratione: & dilig enti omnium uiſibilium ſpecierum diſtinctione. 57 p 3.
[127.] ALHAZEN FILII ALHAYZEN OPTICAE LIBER TERTIVS.
[128.] PROOEMIVM LIBRI. CAP. 1. 1. Viſ{us} in perceptione uiſibilium aliquando allucinatur. 1 p 4.
[129.] DE IIS QVAE DEBENT PRAEPONI SERMONI in deceptionibus uiſus. Cap. II. 2. Axes pyramidum opticarum utriuſ uiſ{us} per centrum foraminis uueæ tranſeuntes, in uno uiſibilis puncto ſemper concurrunt: & ſunt perpendiculares ſuperficiei uiſ{us}. 32. 35 p 3.
[130.] 3. Sit{us} uiſibilis erga utrun uiſum eſt plerun ſit{us} ſimilis. Ita axes pyramidum optica-rum & lineæ ab utro uiſu ductæ ad cõcurſum duorum axιum, factũ in recta linea adutrun axem perpendiculari, ſunt æquales. 40. 42 p 3.
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            <emph style="sc">Optic ae</emph>
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          <head xml:id="echoid-head14" xml:space="preserve" style="it">Cum priuilegio Cæſareo & Regis Galliæ ad ſexennium
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