Irix lens 15mm Blackstone, Pentax

Irix lens 15mm Blackstone Pentax järjestelmäkameroihin

Tekniset tiedot:

• Image Size 35mm Full Frame
• Focal lenght 15 mm
• Field of view 110⁰ (diagonal)
• Focusing range 0.28 m (0.92 ft) – ∞
• Focusing type manual with lock function
• Aperture Range f/2.4 – f/22
• aperture Control via camera
• Aperture Shape 9 rounded blades
• Lens Construction 15 elements in 11 groups 3x HR, 2x ED, 2x ASP
• Filter Thread 95mm
• Gelatin Filter Slot 30 x 30 mm
• Dimensions 114 x 100 mm
• Weight 685 g