Objectif super grand-angle Samyang offre un rapport qualité/prix très intéressant. Focale : 8 mm (12mm eq.) Ouverture maxi : f/2.8 Distance minimale de mise au point : 0.3 m Ouverture mini : f/22 Mombre de lamelles du diaphragme : 6 Objectif avec mise au point manuelle Construction optique : 10 élements / 6 groupes (dont 1 lentilles asphérique,2 ED)
Parameter ValueFocal length: 8mmT-number: 3.8Angle of view: 180° diagonalMinimum focusing distance: 0.3 mMinimum aperture: 22Number of aperture blades: 6Focus adjustment: manualOptical construction: 11 lens elements, 8 groups, 2 ASP, 3 EDAvailable mounts: Canon M, Fuji X, Samsung NX, Sony E
Parameter ValueFocal length: 10 mmT-number: 3.1Angle of view: 93.4-109.5°Minimum focusing distance: 0.24 mMinimum aperture: 22Number of aperture blades: 6Focus adjustment: manualOptical construction: 14 lens elements, 9 groups, 2 ASP, 1 EDAvailable mounts: Canon EF, Nikon F, Sony A, Sony E, Canon M, Pentax K, Fuji X, Four-Thirds,
Parameter ValueFocal length: 12 mmMaximum aperture: 2.0Angle of view: 98.9°Minimum focusing distance: 0.2 mMinimum aperture: 22Number of aperture blades: 6Focus adjustment: manualOptical construction: 12 lens elements, 10 groups, 2 ASPAvailable mounts: Canon M, Fujifilm X, Samsung NX, MFT, Four
Parameter ValueFocal length: 12 mmMaximum aperture: 2.0Angle of view: 98.9°Minimum focusing distance: 0.2 mMinimum aperture: 22Number of aperture blades: 6Focus adjustment: manualOptical construction: 12 lens elements, 10 groups, 2 ASPAvailable mounts: Canon M, Fujifilm X, Samsung NX, MFT, Four
Parameter ValueFocal length: 12 mmMaximum aperture: 2.0Angle of view: 98.9°Minimum focusing distance: 0.2 mMinimum aperture: 22Number of aperture blades: 6Focus adjustment: manualOptical construction: 12 lens elements, 10 groups, 2 ASPAvailable mounts: Canon M, Fujifilm X, Samsung NX, MFT, Four Thirds, Sony EDimensions: 59 x
Parameter ValueFocal length: 16 mmMaximum aperture: 2.0Angle of view: 79,5°Minimum focusing distance: 0.2 mMinimum aperture: 22Number of aperture blades: 8Focus adjustment: manualOptical construction: 13 lens elements, 11 groups, 1 ED, 1 ASP, 1 Hybrid ASP Available mounts: Canon M, Fujifilm X, Samsung NX, MFT, Four Thirds
Parameter ValueFocal length: 16 mmT-number: 2.2Angle of view: 83.1°Minimum focusing distance: 0.2 mMinimum aperture: 22Number of aperture blades: 8Focus adjustment: manualOptical construction: 13 lens elements, 11 groups, 1 ED, 1 ASP, 1 Hybrid ASPAvailable mounts: Canon EF, Nikon F, Sony A, Sony EDimensions (for Canon EF): 89.4
Parameter ValueFocal length: 50 mmMaximum aperture: 1.4Angle of view: 46.2°Minimum focusing distance: 0.45 mMinimum aperture: 22Number of aperture blades: 8Focus adjustment: manualOptical construction: 9 lens elements, 6 groups, 1 ASP, 1 HybridAvailable mounts: Canon EF, Four Thirds, Micro Four
Parameter ValueFocal length: 50 mmMaximum aperture: T1.5Angle of view: 46.2°Minimum focusing distance: 0.45 mMinimum aperture: T22Number of aperture blades: 8Focus adjustment: manualOptical construction: 9 lens elements, 6 groups, 1 ASP, 1 HybridAvailable mounts: Canon EF, Four Thirds, Micro
Parameter ValueFocal length: 300 mmAperture: 6.3Angle of view: 5,4°Filter size 25.5mm (REAR)Minimum focusing distance: 0.9 mFocus adjustment: manualOptical construction: 9 lens elements, 9 groups, 1 EDAvailable mounts: Canon M, Sony E, Fujifilm X, MTFDimensions (for Canon M): 73.7 x 64,5 mmWeight (for Canon M): 320g
Parameter ValueFocal length: 300 mmAperture: 6.3Angle of view: 5,4°Filter size 25.5mm (REAR)Minimum focusing distance: 0.9 mFocus adjustment: manualOptical construction: 9 lens elements, 9 groups, 1 EDAvailable mounts: Canon M, Sony E, Fujifilm X, MTFDimensions (for Canon M): 73.7 x 64,5 mmWeight (for Canon M): 320g