Shulou(Shulou.com)11/24 Report--

Thank CTOnews.com netizens for the delivery of suitcase clues! CTOnews.com, February 5 (Xinhua)-- Tokina this week unveiled three ultra-long-focus compact turnback lenses that are compatible with Sony E, Fuji X and Canon M models, all in APS-C frames.

The series includes 235g SZ 300mm PRO Reflex F7.1 MF CF, 545g SZ 600mm PRO Reflex F8 MF CF and 725g SZ 900mm PRO Reflex F11 MF CF.

They adopt the optical design of "ring for clean connection", using front lens extension and manual focus, with a maximum magnification of 0.4 times (1 prime 2.5 times). CTOnews.com found that it also has a focus ring that rotates 270 degrees, close to the rotation angle of the film lens, for more accurate focus.

As can be seen from the name, the "SZ 300mm PRO Reflex F7.1 MF CF" has a focal length of 300mm and an aperture of F7.1. It has eight sets of 8 lenses, a 5.4-degree viewing angle (Sony E, Fuji X) / 5.1-degree (Canon EF-M), a filter diameter of 46mm (rear 34mm), a minimum shooting distance of 0.92 m, a diameter of 61mm and a length of 74.5mm.

The "SZ 600mm PRO Reflex F8 MF CF" is equipped with eight sets of 8 lenses with a viewing angle of 2.7 degrees (Sony E, Fuji X) / 2.6 degrees (Canon EF-M), filter diameter 77mm (rear 34mm), nearest focus distance of 1.77m, body size of 88.6x 125mm and weight of 545g.

The "SZ 900mm PRO Reflex F11 MF CF" is equipped with seven lenses with a viewing angle of 1.8 degrees (Sony E, Fuji X) / 1.7 degrees (Canon EF-M), a filter diameter of 86mm (rear 34mm), a nearest focus distance of 2.61m, a body size of 96.1x 168mm and a weight of 725g.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.