The new bayonet of 28mm F5.6 preheated by engraving optics will be put on sale on another day.

CTOnews.com December 7 news, engraving Optics today preheated the new 28mm F5.6 bayonet, which will go on sale on another day. According to reports, the inscription 28mm F5.6 lens launched a total of four colors, namely, silver, black, gold and titanium. The new bayonet is expected to be L39.

Prior to this, Carpenter M 28mm F5.6 Gold / Titanium Limited Edition has been online.

The Carpenter Optical M 28mm f5.6 is a lens designed for immersive street shooting, with a retro literary appearance. The height of the lens is extreme 19mm, and the tube, hood, and even the front and rear cover are all made of brass. The weight is 151g, light and portable at the same time, it is more conducive to humanistic creation, minimize the disturbance to the subject of photography. The aperture range is designed as F5.6-F22, and the small aperture provides a larger depth of field to facilitate the use of hyperfocal length to capture the decisive moment; the focus lever is automatically locked when turned to infinity, and can be quickly unlocked by pressing.

28mm and 35mm are two focus segments commonly used in humanistic themes. 35mm is known as the "eye of the humanities". Compared with 35mm, 28mm has stronger depth and greater visual impact, so it is quite popular and favored by the creators of humanistic themes.

CTOnews.com learned that Shenzhen engraving Optics was founded in 2019, focusing on the R & D, production and sales of mirrorless lenses. Its brand TTArtisan / Carpenter Optics is divided into three series-paraxial lenses, non-reflective lenses and automatic lenses.