Picshare | פורום עדשות ועזרים | איך לבדוק עדשה משומשת לפני קניה

תגובה לכהן

‏יום שלישי ‏09 ‏אוגוסט ‏2022 18:21

איך לבדוק עדשה משומשת לפני קניה

כהן דניאל:

אהלן :)

הייתה לי בעבר עדשת tamron 17-50 לא מיוצבת והייתי מרוצה ממנה. לצערי נפלה ונשברה :( לכן החלטתי לקנות שוב כזו, כי היא עונה על הצרכים שלי.

קראתי קצת על דברים שחשוב לבדוק לפני. האם הכרחי לעשות את כל הבדיקות והצילום עם העדשה לפני הקניה באור יום? אני מבין למה בדיקה עם אור שמש יכולה להיות יותר טובה (עם אור טבעי), אבל האם זה הכרחי כדי לבדוק כמו שצריך? בדיקה בלילה במקום עם תאורה לא תהיה מספיק טובה?

אשמח גם לשמוע טיפים כלליים, של מה כדאי לבדוק ובכלל.

תודה רבה :)

כהן דניאל

תגובה למערכת האתר

‏יום שלישי ‏09 ‏אוגוסט ‏2022 19:11

מערכת האתר:

חשוב לעשות את הבדיקה בתנאי תאורה מספיק טובים כדי שתקבל את התמונה הטובה ביותר ואותה לבחון. למשל, אם תבחן את החדות של העדשה או את הפוקוס האוטומטי שלה בתנאי תאורה חלשים, יכול להיות שתקבל תמונה מטושטשת בגלל שהחשיפה תהיה ארוכה יותר....

לכן ההמלצה על אור יום היא המלצה טובה (אולי לא הכרחית אבל מאד מומלצת).

דברים שצריך לשים אליהם לב תוכל למצוא במאמר המצויין הזה (באנגלית):
איך לבחון עדשה לפני קנייה.

מערכת האתר

פורום מצלמות פורום שימוש באתר פורום תנו לי ביקורת פורום עדשות ועזרים פורום על כל נושא פורום טכניקת צילום פורום לייטרום ופוטושופ פורום אירועים פורום צלמים מתחילים פורום אמנות הצילום פורום מאחורי הקלעים פורום צרכנות

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