قارن بين عدستي SIRUI Aurora ذات التركيز التلقائي 35mm و85mm بفتحة F1.4، واختر البعد البؤري المناسب خلال تخفيضات أكتوبر بنسبة 15%، من 2 إلى 16 أكتوبر.
4 أكتوبر 2026
تعرّف على سرعة الغالق، وكيف تؤثر سرعات الغالق السريعة والبطيئة في الحركة، والإعدادات التي ينبغي استخدامها مع مخطط سرعة الغالق للصور والفيديو.
30 سبتمبر 2026
تعرّف على الأنواع الرئيسية لرؤوس الحوامل الثلاثية، بما في ذلك الرؤوس الكروية ورؤوس الفيديو السائلة ورؤوس الجيمبال، وتعلّم كيفية اختيار الرأس المناسب لعملك في التصوير الفوتوغرافي أو الفيديو.
29 سبتمبر 2026
شرح الفرق بين f-stop وT-stop: كيفية قياس كل منهما، وتأثيرهما على التعريض وعمق المجال، ولماذا تستخدم عدسات السينما T-stops للحصول على تعريض فيديو متسق.
29 سبتمبر 2026
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