.Cosina has actually revealed updated variations of its own Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 and also 50mm f/2 Aspherical lens. The new Mark II lens are going to be actually discharged for full-frame Nikon Z Mount mirrorless cameras.Optical designThe Mark II Voigtlu00c3 $ nder APO-Lanthar prime lenses make use of an apochromatic lense design. This is actually aimed to minimize the axial chromatic deviance of reddish, environment-friendly as well as blue lighting. The 35 mm lense is actually developed with 11 lense factors in 9 groups. It also includes a floating lens device. The 50 mm lense is actually created with 10 lense elements across eight groups. Each lens consist of five aberrant partial diffusion glass factors and pair of aspherical lense elements.Wide optimum apertureThe Proof II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 as well as 50mm f/2 prime lens both include broad optimum apertures of f/2. This must provide a good low-light efficiency and also superficial deepness of industry. Both lens likewise possess 12-bladed eyes which ought to offer a hassle-free, round bokeh in the out-of-focus parts of your images.Manual operationThe new lenses are actually completely manual so you are going to need to have control concentration as well as visibility. Interestingly, the hand-operated aperture control band is at the face of the lens while the concentration ring is at the base, closer to the camera. Each lenses likewise use full-metal helicoid focusing system. Cosina points out that this is refined as well as readjusted along with high precision and high-quality oil that generates a suitable twist. This additionally suggests you must have the capacity to reach your concentration smoothly and precisely.ConstructionThe new Voigtlu00c3 $ nder APO-Lanthar 35 mm prime lens steps 2.77 inches (70.4 mm) in duration as well as weighs 14.8 ozs (420g). This is a little larger than the Mark I variation of the lens despite the fact that both are the same length. The Mark II 50mm prime lense is 2.5 ins (64.3 mm) in duration as well as analyzes 13.7 ounces (370 g). Again, this coincides size as the previous version yet a little much heavier. u00c2 What our experts thinkThe improved Voigtlu00c3 $ nder APO-Lanthar Aspherical prime lenses need to deliver top notch images. 35 mm and also 50 mm are actually both functional focal lengths that are suitable for a wide variety of circumstances. With broad maximum eyes of f/2, both lenses ought to likewise please video recording manufacturers looking for shallow deepness of field as well as great low-light efficiency. However, as they are actually manual concentration just, you will definitely need to have to exercise your procedure to guarantee you reach your emphasis every try. If you are actually trying to find a brand-new hands-on lens, the Voigtlu00c3 $ nder APO-Lanthar Aspherical keys are actually an eye-catching option.Pricing and availabilityCosina mentions that the Mark II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 Aspherical prime lens will definitely be actually available coming from December this year. The 50 mm lense are going to be released in Nov. Each lens are actually valued at 130,000 Oriental yen which equates to around $886 at that time of writing.