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Lens Düzeni
MTF Grafiği
Dikey eksen : Kontrast
Yatay eksen : Görüntü merkezine olan mesafe
S : Sagittal
M : Meridyen
Mekansal frekans 15çizgi/mm
Mekansal frekans 45 çizgi/mm
Teknik Özellikler
| Type | FUJINON XF18mmF2 R | |
| Lens construction | 8 elements in 7 groups (includes 2 aspherical elements) |
|
| Focal length | f=18mm (27mm in 35mm format equivalent) | |
| Angle of view | 76.5° | |
| Max. aperture | F2.0 | |
| Min. aperture | F16 | |
| Aperture control | ||
| Number of blades | 7 (rounded diaphragm opening) | |
| Stop size | 1/3EV (19 stops) | |
| Focus range | ||
| Normal | 0.8m - ∞ | |
| Macro | 18cm - 2.0m | |
| Max. magnification | 0.14x | |
| External dimensions : Diameter x Length*1 (approx.) | ø64.5mm x 33.7mm | |
| Weight*2 (approx.) | 116g | |
| Filter size | ø52mm | |
NOTLAR
*1 Fotoğraf makinesinin bayonet bağlantısına kadar olan mesafe
*2 Kapaklar ve parasoley hariç