Irix 11mm F4
Camera lens price in bangladesh
| Official Price | BDT-42,650 |
|---|
| Lens type | Prime lens |
| Max Format size | 35mm FF |
| Focal length | 11 mm |
| Image stabilization | No |
| Lens mount | Canon EF, Nikon F (FX), Pentax KAF3 |
| Aperture | |
| Maximum aperture | F4 |
| Minimum aperture | F22 |
| Aperture ring | Yes |
| Number of diaphragm blades | 9 |
| Optics | |
| Elements | 16 |
| Groups | 10 |
| Special elements / coatings | 3 aspherical + 4 HRI + 2 ED elements, Neutrino coating |
| Focus | |
| Minimum focus | 0.28 m (11.02″) |
| Maximum magnification | 0.07× |
| Autofocus | No |
| Full time manual | Yes |
| Focus method | Internal |
| Distance scale | Yes |
| DoF scale | Yes |
| Physical | |
| Weight | 790 g (1.74 lb) |
| Diameter | 103 mm (4.06″) |
| Length | 118 mm (4.65″) |
| Materials | Composite (Firefly), aluminum-magnesium alloy (Blackstone) |
| Sealing | Yes |
| Hood supplied | Yes |
| Other |
Manufacturer description
The Irix 11mm F4 manual focus lens comes in two ‘flavors’: the ‘Firefly’, which is the basic model and the ‘Blackstone’, which has a higher build quality and premium finish. Constructed using 16 elements arranged in 10 groups the lens offers a nine-bladed iris with apertures from F4 to F22.
Electrical contacts allow users to control aperture values from the camera body and for aperture values to be recorded in EXIF data. It’s available in mounts for Canon, Nikon and Pentax.
