نمودار MTF این لنز Focal Length & Maximum Aperture ۵۰۰mm f/4.0 Lens Construction ۱۶ elements in 12 groups (Including drop-in rear filter, Fluorite: G2 and G4, UD Lens: None) Diagonal Angle of View ۵° Focus Adjustment Inner focusing system, with focusing cam Closest Focusing Distance ۳٫۷m / 12.14 ft. Filter Size ۵۲mm Drop-In Max. Diameter x Length, Weight ۵٫۷″ x …
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وب سایت شخصی هادی انصاری عکاسی حیات وحش-Wildlife Photography