Picshare | פורום עדשות ועזרים

‏יום חמישי ‏06 ‏דצמבר ‏2018 20:07

איך לבדוק עדשה?

משה כמיסה:

שלום חברים,

אני מעוניין לרכוש canon 100 mm f2.8L מיד שנייה, הבחור שאני רוצה לקנות ממנו אומר שהיא במצב חנות ובקושי עבדה, יש דרך לוודא שהיא אכן במצב טוב כמו שהוא מתאר או שרק ויזואלית לוודא שריטות וכו'?

משה כמיסה

תגובה למערכת האתר

‏יום ראשון ‏16 ‏דצמבר ‏2018 23:16

מערכת האתר:

במידה ויש לך אפשרות קבע איתו במעבדה/חנות שבה יש אפשרות לבצע בדיקה מקצועית.

בעיקרון, צריך להסתכל טוב ב-2 הזכוכיות האחורית והקדמית ולבדוק שאין פגמים (שריטות/נקודות/לכלוך פנימי וכד'). כמו כן לחבר את העדשה למצלמה ולראות שהיא מפקסת טוב (תמונה חדה) ובלי רעשים מוזרים, וגם לסובב את הטבעת פוקוס ידנית סיבוב מלא לכל כיוון ולוודא שהטבעת מסתובבת חלק.

מערכת האתר

פורום מצלמות פורום שימוש באתר פורום תנו לי ביקורת פורום עדשות ועזרים פורום על כל נושא פורום טכניקת צילום פורום לייטרום ופוטושופ 4 פורום אירועים פורום צלמים מתחילים פורום אמנות הצילום פורום מאחורי הקלעים פורום צרכנות

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