Irix lens 45mm Dragonfly objektiivi, Nikon

Irix lens 45mm Dragonfly objektiivi  Nikon järjestelmäkameroihin

Tekniset tiedot:

Compatible sensor size: 35mm “Full Frame” and smaller
Code: IL-45DF-NF
Focal length: 45 mm
Angle of view: 51.4 degrees
Maximum aperture: F 1.4
Range of focus: 0.4 m – ∞
Focus setup manual
Focus ring rotation angle: 270 degrees
Minimum focusing distance: 0.4 m
Aperture range: f/1.4 – f/22
Aperture control via camera
Number of diaphragm blades: 11 rounded aperturę blades
Lens construction: 12 elements in 9 groups (4x HR, 3x ED)
Filter size: φ77 mm
Weight: 925 g
Dimensions: 87 x 105 mm (without lens hood)
Lens hood: Detachable
Additional features: Focus Lock ring