Irix Blackstone 11mm f/4.0

Tuote

Valmistaja

Irix

Tuotenimi

Blackstone 11mm f/4.0

Julkaisupäivä

12.11.2017

Valmistajan linkki

http://en.irixlens.com/11mm#intro

Tuotekoodit

Valmistajan tuotekoodit

• IL-11BS-NF

GTIN- / EAN-koodit

• 7640172190302

Lens system

Component for

SLR

Lens structure (elements/groups)

16/10

Lens type

Ultra-wide lens

Aperture range (F-F)

4 - 22

Focus adjustment

Manual

Fixed focal length

11 mm

Lens viewing angle, diagonal

126 °

Minimum aperture number

22

Number of diaphragm blades

9

Closest focusing distance

0.275 m

Maximum aperture number

4

Reproduction ratio

1:13

Number of aspheric elements

3

Distortion

3.13 %

Lens mount interface

Nikon F

Performance

Manual focus

Kyllä

Camera brands compatibility

Nikon

Number of Extra-low Dispersion (ED) elements

2

Design

Material

Aluminium, Magnesium

Product colour

Black

Weight & dimensions

Diameter

118 mm

Filter size

30 mm

Length

103 mm

Weight

790 g