Irix Edge 95mm Filter Adapter for 21mm f/1.4 Lens with Cap (IFA-21DF)

Precision-machined from high-grade aluminum alloy with a matte black anodized finish, this filter adapter unlocks the full creative potential of your Irix 21mm f/1.4 lens by accepting standard 95mm circular filters without vignetting.

Overview

The Irix Edge 21mm Filter Adapter is a purpose-built accessory for the Irix 21mm f/1.4 lens, available in Blackstone, Dragonfly, and Cine versions. Its slim profile and lightweight design ensure minimal impact on lens balance, while weather-sealed construction maintains the lens's resilience in challenging conditions. The adapter screws directly onto the front of the lens, providing a secure platform for polarizers, neutral density filters, and more.

What stands out

• Enables use of standard 95mm screw-in circular filters on the Irix 21mm f/1.4 lens.
• Precision-engineered to prevent vignetting, preserving edge-to-edge sharpness.
• Robust aluminum alloy construction with matte black anodized finish for long-lasting performance.
• Weather-sealed to match the lens's own sealing, ensuring reliability in the field.
• Includes Irix Edge 95mm lens cap for convenient protection.
• Slim and lightweight design that doesn't hinder handling or portability.

Technical details

• Product type: Lens Filter Adapter
• Compatible lens: Irix 21mm f/1.4 (Blackstone, Dragonfly, Cine)
• Filter thread size: 95mm
• Filter type: Screw-in circular filters
• Material: High-grade aluminum alloy
• Finish: Matte black anodized
• Weather sealing: Yes
• Included accessories: Irix Edge 95mm lens cap

Our verdict

A must-have accessory for Irix 21mm f/1.4 owners seeking to expand their creative options with standard 95mm filters. The precision build, weather sealing, and included cap make it a reliable and convenient addition to any kit.