.Cosina has declared improved 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 be actually released for full-frame Nikon Z Mount mirrorless cameras.Optical designThe Mark II Voigtlu00c3 $ nder APO-Lanthar prime lens utilize an apochromatic lens design. This is meant to lessen the axial chromatic difference of reddish, eco-friendly and also blue light. The 35 mm lense is actually developed with 11 lens components in nine teams. It also features a floating lens system. The 50 mm lens is built with ten lens factors around 8 groups. Each lenses feature 5 anomalous partial distribution glass factors as well as two aspherical lense elements.Wide max apertureThe Mark II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 and also 50mm f/2 prime lenses both feature vast maximum eyes of f/2. This need to provide an excellent low-light efficiency as well as superficial intensity of area. Each lenses also have 12-bladed eyes which need to offer a smooth, rounded bokeh in the out-of-focus aspect of your images.Manual operationThe brand new lenses are actually fully manual so you will certainly need to have command focus and also direct exposure. Fascinatingly, the hand-operated aperture command ring goes to the face of the lense while the emphasis ring is at the base, closer to the camera. Both lenses also use full-metal helicoid concentrating device. Cosina says that this is processed and readjusted along with higher accuracy and also high quality oil that generates an appropriate torque. This additionally suggests you ought to have the capacity to hit your focus easily and also precisely.ConstructionThe new Voigtlu00c3 $ nder APO-Lanthar 35 mm prime lense measures 2.77 ins (70.4 mm) in span as well as weighs 14.8 ounces (420g). This is a little bigger than the Mark I variation of the lense although both are the same span. The Sign II 50mm prime lens is 2.5 inches (64.3 mm) in span and analyzes 13.7 ozs (370 g). Once more, this is the same measurements as the previous version however a little bit of bigger. u00c2 What our company thinkThe improved Voigtlu00c3 $ nder APO-Lanthar Aspherical prime lenses need to supply high quality graphics. 35 mm and also 50 mm are actually each functional central spans that are actually perfect for a large variety of situations. With large optimum apertures of f/2, both lens should likewise fulfill video recording makers looking for shallow intensity of area and also good low-light efficiency. Nonetheless, as they are hand-operated focus simply, you will need to have to perform your procedure to ensure you strike your emphasis every try. If you are actually seeking a brand new hands-on lens, the Voigtlu00c3 $ nder APO-Lanthar Aspherical tops are an attractive option.Pricing and also availabilityCosina mentions that the Mark II Voigtlu00c3 $ nder APO-Lanthar 35mm f/2 Aspherical prime lense are going to be actually available coming from December this year. The 50 mm lense will definitely be released in Nov. Each lens are actually priced at 130,000 Japanese yen which corresponds to around $886 during the time of composing.