Summary:The Mitakon 90mm F1.5 lens is heavy and has average ergonomics with stiff rings. It offers average sharpness wide open, improving at F2.8, good color rendition, and soft background blur. Resistance to flare is average. The TTArtisan 90mm F1.25 offers better sharpness wide open and portraits.Total words: 50

The Ulanzi 27mm F2.8 offers very good to excellent sharpness and AF performance, with a compact and light build. It has standard min focusing distance, good color rendition, and firmware upgrade option. However, it exhibits high vignetting and distortion, and the bokeh balls shape changes at F4. Overall, it provides a nice performance for its price.

in blue English / en noir en français Thanks to Photogalerie.com (Brussels) I could test the Mitakon 200mm F4 Macro All photos , taken with Sony A7RV and without post processing are available in full size (61Mpix) in the following Flickr album suivant : Mitakon 200mm F4 macro Grâce à Photogalerie.com (Bruxelles) j’ai pu tester […]

The Voigtländer 75mm F1.5 Nokton, priced at 1049 euros, offers dual personality with good sharpness and a soft atmosphere wide open. It excels from F2.8 onwards, yet lacks the character found in other lenses. Despite excellent center sharpness, it falls short in delivering a distinct rendering compared to its counterparts.

in blue English / en noir en français All photos , taken with Sony A7RV and without post processing are available in full size (61Mpix) in the following Flickr album suivant : Sigma 28-105mm F2.8 DG DN Toutes les photos de l’article, prises avec le Sony A7RV et sans aucunes retouches sont disponibles en pleine […]

The Thypoch Simera 28mm F1.4 lens offers good sharpness, color rendering, and bokeh with smooth background blur and excellent build quality. It provides a Leica look, compactness, and low chromatic aberration. While it has some shortcomings like average corner sharpness and moderate distortion, it is a solid manual lens option.

in blue English / en noir en français All photos , taken with Sony A7RV are available in full size (61Mpix) in the following Flickr album suivant : Thypoch Simera 35mm F1.4 Toutes les photos de l’article, prises avec le Sony A7RV sont disponibles en pleine résolution (61Mpix) dans l’album flickr suivant : Thypoch Simera 35mm […]

in blue English / en noir en français Thanks to Photogalerie.com , I could test the Laowa Aurogon. All photos , taken with Sony A7RV are available in full size (61Mpix) in the following Flickr album suivant : Laowa Aurogon Grâce à Photogalerie.com , j’ai pu tester le Laowa Aurogon. Toutes les photos de l’article, […]

The Tamron 28-300mm F4-7.1 Di III VXD VC lens offers an extensive zoom range and good color rendition, making it suitable for beginners and static subjects. However, it compromises sharpness and aperture for a compact design. In comparison, the Tamron 28-200mm F2.8-F5.6 Di III RXD provides better image quality at a lower price.

in blue English / en noir en français All photos , taken with Sony A7RV and without post processing are available in full size (61Mpix) in the following Flickr album suivant : Viltrox 40mm F2.5 Toutes les photos de l’article, prises avec le Sony A7RV et sans aucunes retouches sont disponibles en pleine résolution (61Mpix) […]