Sigma 15mm f/2.8 DG EX Diagonal Fisheye objektiv za Nikon FX

Model:

15mm F2.8 EX DG Diagonal Fisheye
Namjena: Fisheye objektiv
Podržani uređaji: Nikon DSLR
Opće karakteristike: Konstrukcija objektiva (elementi/skupine): 7/6
Kut gledanja: 180o
Broj dijafragmi blende: 7
Minimalni otvor zaslona: f22
Najbliža udaljenost fokusiranja: 15 cm
Maksimalno povećanje: 1:3.8
Dimenzije: 73.5 x 70.5 mm
Za fotoaparate: Nikon FX

Full 180° Diagonal Field of View
Ideal for Use with Digital SLR Cameras

The Sigma 15mm f/2.8 EX DG Diagonal Fisheye is a full-frame fisheye auto focus lens that fills the entire 35mm negative with a full 180° diagonal field of view. This unique lens enables you to create a variety of unusual compositions even when shooting ordinary subjects.

The improved DG lens coating reduces flare and ghosting, which is a common problem of digital cameras, and also creates an optimum color balance.

Since most Digital SLR cameras use a smaller image sensor size (APS-C) than 35mm film cameras, 180° angle-of-view cannot be obtained with APS-C digital SLR cameras. With those cameras only the center part of the frame is used, therefore, peripheral distortion will be very small.

The super wide angle of this lens makes it ideal for use with digital SLR cameras, providing a focal view of approximately 23mm.

Note! AF not supported by D40 and D60 cameras. 9/7--Removed autofocus from Desc and name, per bug #44371

Accepts removable gelatin filters in a holder near the rear of the lens
Optical material used in this new lens are lead and arsenic free ecological glass
Fills the entire 35mm negative with a full 180° diagonal field of view
Improved DG lens coating reduces flare and ghosting, which is a common problem of digital cameras, and also creates an optimum color balance
Super wide angle of this lens makes it ideal for use with digital SLR cameras, providing a focal view of approximately 23mm

Focal Length 15mm
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Type Nikon F
Format Compatibility Nikon FX/35mm Film
Nikon DX
Angle of View 180°
Minimum Focus Distance 5.9" (14.99 cm)
Magnification 0.26x
Maximum Reproduction Ratio 1:4
Elements/Groups 7/6
Diaphragm Blades 7
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Physical
Filter Thread None
Dimensions (DxL) Approx. 2.9 x 2.78" (7.37 x 7.06 cm)
Weight 11.71 oz (332 g)
Nikon DX
Ostalo: Težina: 76 mm