SIGMA TC-1411 1.4x Teleconverter L-Mount

The SIGMA TC-1411 is a 1.4x teleconverter designed exclusively for SIGMA L-Mount lenses. Mounted between a lens and camera body, it magnifies the focal length by 1.4x while maintaining full electronic communication, preserving autofocus, aperture control, image stabilisation, and EXIF data transmission. Featuring dust- and splash-proof construction comparable to SIGMA’s Sports line lenses, the TC-1411 delivers outstanding optical performance verified through SIGMA’s proprietary A1 MTF measuring system. With its lightweight, compact design and one-stop light loss, this teleconverter is ideal for extending the reach of telephoto and macro lenses in challenging outdoor environments.

• 1.4x magnification extends focal length of compatible SIGMA L-Mount lenses
• Maintains full autofocus and aperture control with no F-number limitations
• Dust- and splash-proof construction for reliable outdoor use
• Lightweight and compact with 7 lens elements in 4 groups
• Includes front and rear caps plus protective case