The TTartisans 17mm is a wide-angle lens that perfect for still-lifes, close-ups, street, and travel photography. Weighted 248g only, It is a great tool that should be in every photographers’ kit bag. The wide-angle of view(81°) pair with the large f/1.8 aperture can easily handle different lighting conditions. Its optical system consists of 9 elements in 8 groups and has a 10-blade diaphragm that contributes to a smooth and pleasing bokeh quality. It has a minimum focus distance of 20cm and a 40.5mm filter thread.

• High-performance Optical Design: Its optical system consists of 9 elements in 8 groups, including One ED element in the optical design and helps to reduce chromatic aberrations and color fringing for high clarity and color accuracy
• Ideal Aperture: Bright f/1.4 maximum aperture suits working in a variety of lighting conditions. A 10-blade diaphragm contributes to a smooth and pleasing bokeh quality.
• 81° Wide -angle of View: Improve contrast and color rendering in a variety of lighting conditions. the lens design renders an 81° angle of view to produce a distinct visual, it is perfect for still-lifes, close-ups, street, and travel photography.
• Lightweight & Compact, with clicked aperture: the lens is compact that with weighs only 248g. with the clicked aperture, you can switch without looking at the lens, especially shooting at night.

• 81° angle of view.
• Clicked aperture ring.
• 10-blade diaphragm.
• 9 elements in 8 groups including one ED element.
• Bright f/1.4 maximum aperture.
• Full-metal body only weighs 248g.