.Cosina has introduced upgraded models of its own Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 and 50mm f/2 Aspherical lenses. The brand new Mark II lens will definitely be actually discharged for full-frame Nikon Z Mount mirrorless cameras.Optical designThe Mark II Voigtlu00c3 $ nder APO-Lanthar prime lenses use an apochromatic lens concept. This is planned to lower the central colorful aberration of reddish, environment-friendly and blue light. The 35 mm lens is actually created with 11 lense factors in 9 teams. It likewise features a floating lense device. The fifty mm lense is designed with 10 lens components around eight groups. Both lenses consist of 5 aberrant limited dispersion glass factors and also 2 aspherical lense elements.Wide optimum apertureThe Proof II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 and also 50mm f/2 prime lenses both include wide optimum apertures of f/2. This should give a great low-light efficiency and also superficial depth of industry. Both lens likewise have 12-bladed irises which should give a hassle-free, round bokeh in the out-of-focus portion of your images.Manual operationThe brand new lens are totally manual so you are going to need management concentration and visibility. Remarkably, the hand-operated aperture management band goes to the front end of the lense while the emphasis band goes to the base, closer to the electronic camera. Both lenses additionally make use of full-metal helicoid focusing unit. Cosina states that this is refined and also adjusted with higher precision and also top quality grease that generates a proper twist. This additionally indicates you must have the ability to strike your focus smoothly and precisely.ConstructionThe new Voigtlu00c3 $ nder APO-Lanthar 35 mm prime lense measures 2.77 ins (70.4 mm) in size and weighs 14.8 ozs (420g). This is actually a little bit of much heavier than the Score I variation of the lens even though each coincide length. The Result II 50mm prime lens is actually 2.5 inches (64.3 mm) in length and also examines 13.7 ozs (370 g). Once more, this is the same size as the previous version however a little bit of bigger. u00c2 What our company thinkThe updated Voigtlu00c3 $ nder APO-Lanthar Aspherical prime lens ought to deliver high-grade images. 35 mm and also fifty mm are each extremely versatile central sizes that are ideal for a vast array of situations. Along with vast optimum apertures of f/2, both lens should also please video clip manufacturers seeking shallow depth of field as well as great low-light performance. Nonetheless, as they are manual focus only, you will certainly need to exercise your strategy to guarantee you attack your concentration every shot. If you are looking for a new hands-on lens, the Voigtlu00c3 $ nder APO-Lanthar Aspherical keys are an appealing option.Pricing and availabilityCosina claims that the Score II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 Aspherical prime lens will certainly be actually offered from December this year. The fifty mm lens will be discharged in November. Each lenses are actually valued at 130,000 Japanese yen which translates to around $886 during the time of creating.