Irix Lens 21mm f/1.4 Dragonfly for Pentax

Irix 21mm f/1.4 Dragonfly for Pentax – Professional wide-angle with fast aperture

Irix 21mm f/1.4 Dragonfly is a high-performance wide-angle lens designed for both photography and videography, making it an excellent choice for professional users in the film industry. With its fast aperture of f/1.4 and an impressive field of view of 79.4°, this lens offers fantastic opportunities to capture details and depth in your images. It is perfect for landscape photography, astrophotography, and other situations where you need a wide field of view without compromising image quality.

Main features and benefits

Irix 21mm f/1.4 has several features that make it an invaluable tool for serious photographers and filmmakers. The fast aperture of f/1.4 allows for shooting in low light and provides beautiful background blur. With distortion under 2%, you can be confident that your images remain sharp and true to life. The internal focusing means that the lens does not change its length when you focus, providing a more stable and controlled use.

Another great advantage is the sealed design that protects against dust and moisture. This makes the lens robust enough to be used in various weather conditions, which is crucial for outdoor photography. Additionally, you can easily control the aperture via the camera, giving you full control over your photography.

Typical use cases

Irix 21mm f/1.4 is ideal for a variety of photography styles. Whether you are working with landscape photography, architecture, or reportage, this lens will provide you with the breadth and quality you need. It is also excellent for astrophotography, thanks to its ability to capture details even in low light. The unique focusing ring, with a rotation of 140 degrees, provides precise control over focusing, making it easier to work with manual focus.

Specifications

• Image format: Full frame (43.3 mm)
• Focal length: 21 mm
• Aperture range (F): F1.4 ~ 16
• Number of aperture blades: 11 (rounded)
• Minimum focusing distance: 0.30 m (11.81”)
• Focusing ring: Ring rotation angle; 140/ Distance scale; metric and imperial
• Field of view: Full frame; 79.4°
• Markings: Laser engraved, reactive to UV light
• Dimensions: Pentax: 103x95 mm
• Weight: 816 g
• Mount: Pentax K
• Included: 1x lens cap, 1x rear lens cap, 1x lens hood

Frequently asked questions

What is the aperture range for the Irix 21mm f/1.4 Dragonfly?
The aperture range is F1.4 ~ 16.

What type of image format does the lens support?
The lens supports full frame (43.3 mm).

What is the minimum focusing distance for this lens?
The minimum focusing distance is 0.30 m (11.81”).

What types of photography is the Irix 21mm f/1.4 Dragonfly ideal for?
The lens is ideal for landscape photography, astrophotography, architecture, and reportage.