Irix 15mm f/2.4 Blackstone Canon

Irix 15mm f/2.4 Blackstone Canon – Excellent for Ultra Wide Images

Irix 15mm f/2.4 Blackstone is an ultra-wide angle lens specifically designed for DSLR cameras. With a focal length of 15 mm, this manual focus lens offers a fantastic solution for outdoor, nature, and astrophotography as well as architecture. It is designed to meet the high demands of modern cameras and delivers exceptional image quality.

Superior Optical Construction

The optical construction of the Irix Blackstone lens consists of 15 elements in 11 groups, including three high-refractive glass elements and two extra-low dispersion glass elements. This ensures outstanding image quality, where two aspherical lenses enhance brightness at the edges and minimize distortion and aberrations. The special neutrino coating minimizes chromatic aberration, ghosting, and flare to provide clean and clear images.

Manual Focusing with Innovative Features

With features such as focus lock, infinity lock, and hyperfocal scale, the Irix 15mm Blackstone raises the standard for manual focus lenses. It has a minimum focusing distance of 0.25 meters, making it ideal for capturing detailed images up close. The nine rounded aperture blades provide a beautiful, soft out-of-focus background, allowing the subject to stand out clearly.

User-Friendly Design

The design of the lens allows for the use of 95 mm screw filters on the front and gelatin filters on the back, adding an extra dimension of creativity to photos. The lens's weather-resistant housing made of aluminum and magnesium makes it robust and durable, perfect for fieldwork under various conditions. Additionally, it is equipped with engraved fluorescent markings that facilitate use even in low light.

Specifications

• Image Size: 35mm "Full Frame"
• Focal Length: 15 mm
• Field of View: 110° (diagonal)
• Focusing Range: 0.25 m
• Focusing Type: Manual with lock function and focus confirmation
• 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)
• Front Filter Thread: 95 x 1.0 mm
• Rear Filter Thread: 30 x 30 mm
• Dimensions: 114 x 100 mm
• Weight: 625 g

Frequently asked questions

What type of focusing does the Irix 15mm f/2.4 Blackstone have?
It has manual focusing with a locking function and focus confirmation.

What is the minimum focusing distance for the lens?
It has a minimum focusing distance of 0.25 meters.

What focal length does the Irix 15mm f/2.4 Blackstone have?
It has a focal length of 15 mm.

What field of view does the lens offer?
The lens has a field of view of 110° (diagonally).