Irix 11mm F4 Nikon F (DX/FX)
Review
The Irix 11mm F4 lens for the Nikon F (DX) mount is an ultra-wide-angle lens that promises to deliver impressive performance for landscape, architecture, and astrophotography photography. With its strikingly wide field of view, it allows photographers to capture expansive scenes without distortion, making it an exciting addition to any Nikon DX shooter’s kit.
Build Quality and Design
One of the standout features of the Irix 11mm F4 is its robust build quality. The lens is designed with a metal body that feels solid in hand and can withstand the rigors of outdoor shooting. Additionally, it comes with a weather-sealed design, ensuring that it can handle a variety of environmental conditions, which is a significant advantage for those shooting in challenging weather.
The lens has a unique focus ring with a tactile feel, allowing for precise adjustments. The included lens hood is also well-designed, helping prevent lens flares and protecting the front element. However, it is worth noting that the lens is quite bulky compared to some other wide-angle competitors, which may be a concern for photographers prioritizing portability.
Optical Performance
When it comes to optical performance, the Irix 11mm F4 does not disappoint. The lens offers sharp images from corner to corner, even at its maximum aperture. Distortion is minimal, which is impressive for such a wide-angle lens. Chromatic aberration is well-controlled, rendering vibrant colors without noticeable fringing.
That said, as with many ultra-wide-angle lenses, some vignetting can be observed, especially at wider apertures. While this can often be corrected in post-production, it's worth mentioning for those who may prefer shooting straight out of the camera.
Usability
The Irix 11mm F4 is a manual focus lens, which may deter some photographers who prefer the ease of autofocus. However, the focus system is smooth and precise, making it suitable for both experienced photographers and those willing to invest the time to master manual focusing for creative control. The lens also has a depth-of-field scale, which is beneficial for those looking to achieve hyperfocal distance focusing.
Additionally, the lens features a 105mm filter thread, allowing for the attachment of polarizers and ND filters, which can be invaluable for landscape photographers aiming to capture stunning skies or smooth water surfaces.
Pros and Cons
Pros
- Excellent build quality with weather sealing
- Minimal distortion and sharpness across the frame
- Smooth manual focus with depth-of-field markings
- Compatible with 105mm filters for added versatility
Cons
- Bulky design may affect portability
- Manual focus may not appeal to everyone
- Some vignetting at wider apertures
Verdict
Overall, the Irix 11mm F4 for Nikon F (DX) is an exceptional lens for photographers seeking a high-quality ultra-wide-angle option. Its robust construction, excellent optical performance, and thoughtful design make it a fantastic choice for landscape and architectural photography. Despite its manual focus system and slightly bulkier size, the advantages it brings to the table make it a worthy investment for any serious Nikon DX shooter. If you prioritize wide vistas and stunning detail, the Irix 11mm F4 is definitely worth considering.