.Cosina has actually declared upgraded variations of its own Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 and also 50mm f/2 Aspherical lens. The brand-new Mark II lens will certainly be discharged for full-frame Nikon Z Mount mirrorless cameras.Optical designThe Score II Voigtlu00c3 $ nder APO-Lanthar prime lens make use of an apochromatic lens design. This is aimed to decrease the central chromatic aberration of reddish, eco-friendly and blue lighting. The 35 mm lens is actually developed with 11 lense factors in nine teams. It also features a floating lens mechanism. The 50 mm lens is created with ten lense components across eight groups. Each lens include 5 anomalous partial distribution glass elements as well as 2 aspherical lens elements.Wide maximum apertureThe Mark II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 and also 50mm f/2 prime lenses both include large maximum apertures of f/2. This must provide an excellent low-light performance as well as superficial intensity of field. Both lenses also have 12-bladed eyes which ought to offer a smooth, round bokeh in the out-of-focus aspect of your images.Manual operationThe brand new lenses are actually completely hand-operated so you will definitely need control concentration and also direct exposure. Remarkably, the manual eye control band is at the face of the lense while the emphasis ring goes to the base, closer to the electronic camera. Both lens additionally utilize full-metal helicoid centering system. Cosina points out that this is refined and also changed along with high preciseness as well as top notch oil that creates an ideal twist. This also indicates you must have the ability to attack your concentration smoothly and precisely.ConstructionThe new Voigtlu00c3 $ nder APO-Lanthar 35 mm prime lense measures 2.77 inches (70.4 mm) in length and also measures 14.8 ozs (420g). This is a little bit of larger than the Mark I variation of the lense although both are the same length. The Sign II 50mm prime lense is actually 2.5 ins (64.3 mm) in span as well as considers 13.7 ozs (370 g). Once again, this is the same measurements as the previous variation however a little bit of heavier. u00c2 What our experts thinkThe updated Voigtlu00c3 $ nder APO-Lanthar Aspherical prime lenses ought to deliver top quality images. 35 mm and also fifty mm are actually each flexible focal lengths that are excellent for a wide range of cases. With wide max apertures of f/2, both lens need to also satisfy video makers seeking superficial intensity of industry as well as excellent low-light functionality. Nevertheless, as they are actually hand-operated concentration simply, you are going to need to have to perform your procedure to guarantee you hit your focus every chance. If you are actually trying to find a brand-new manual lens, the Voigtlu00c3 $ nder APO-Lanthar Aspherical keys are actually an attractive option.Pricing and also availabilityCosina states that the Score II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 Aspherical prime lense are going to be actually offered coming from December this year. The fifty mm lens will certainly be released in November. Each lenses are actually priced at 130,000 Eastern yen which translates to around $886 at the time of creating.