The Japanese company presented two new objectives with wide open for cameras Fujifilm X . These are the Tokina atx-m 23 mm F1.4 X and Tokina atx-m 33 mm F1.4 X which promise to be alternatives of good quality and at a reasonable price allowing you to take advantage of an aperture of f / 1.4. The following information and technical characteristics.
Tokina atx-m 23 mm F1.4 X and Tokina atx-m 33 mm F1.4 X
The two new lenses Tokina atx-m 23 mm F1.4 X and Tokina atx-m 33 mm F1.4 X have in common the maximum aperture equal to f / 1.4 and the minimum aperture equal to f / 16. Both are models designed for APS-C sensors and in particular for the Fujifilm X mirrorless cameras , as written above.
Regarding the internal structure we find 11 elements divided into 10 groups (23 mm) and 10 elements divided into 9 groups (33 mm), both with two low dispersion SD lenses. In general, these are two lenses that reproduce equivalent focal lengths “classic” mm equal to 35 mm and 50 mm, respectively. Both have a 9-blade diaphragm and use front filters of 52 mm in diameter.
The minimum focusing distance is 30 cm (23 mm) and 40 cm (33 mm) while the viewing angle varies respectively from 63, 4 ° a 45, 7th. Both use an aperture adjustment ring declicked so as to be quieter during its use. Unlike other lenses, these two have an autofocus system based on an ST-M motor .
The dimensions are exactly the same for both models equal to 65 x 72 mm while the weight varies from 276 grams to 285 grams, respectively. The price in the USA is equal to 279 dollars (23 mm) and 329 dollars (33 mm) while availability in Italy is expected in the coming weeks.