Marc Alhadeff Photography

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België
Sint-Gillis
Marc Alhadeff Photography

Photographe professionel à Bruxelles
Sony Ambassador
www.sonyalpha.blog

Photographic works

Sony cameras trainer / coach

Sony Imaging Ambassador

Lenses reviewer for Sony, Sigma, Tamron, 7Artisans, TTArtisan, Samyang, Pergear, Tokina, Viltrox, Laowa, Voigtlander...

Filters review for Nisi, Kase, haida

02/05/2026

My review of the Viltrox 35mm F1.8 II EVO (459 euros / 395$) is a new gem from Viltrox : light, compact, cheap, excellent ergonomics , outstanding sharpness , AF , very good bokeh, color rendition
https://sonyalpha.blog/2026/04/20/viltrox-35mm-f1-8-ii-evo/

in blue English / en noir en français All photos , taken with Sony A7RV/A7C are available in full size (24/61Mpix) in the following Flickr album suivant : Viltrox 35mm F1.8 II EVO Buy me a Coffee –…

02/05/2026

My review of the Viltrox 55mm F1.8 EVO (429 euros / 370$) is a new gem from Viltrox : light, compact, cheap, excellent ergonomics , excellent sharpness , AF , very good bokeh, color rendition
https://sonyalpha.blog/2026/04/20/viltrox-55mm-f1-8-evo/

Discover the Viltrox 55mm F1.8 EVO lens with excellent sharpness, bokeh, and ergonomics. Perfect for photography and video at an unbeatable price.

02/05/2026

My review of the Lomography Petzval 27mm F1.7 Bokeh Control (499 euros) : a very nice Art lens
Here Lomography has found a very good alchemy with
* A superb soft and creamy background blur
* A Swirly bokeh effect you can adjust
* Very nice Bokeh Balls
* A very good and natural color rendition
* A good to excellent sharpness in the centre
Of course the lens is not perfect
* It will very difficult to focus outside of the centre and only 25-35% of the image will be sharp
* It is not a generalist lens you can use everyday
Globally for street photography and portrait, the lens is providing superb and unique results plenty of poetry
Also for video the lens is capable of producing subtle dreamy atmosphere while retaining plenty of details on your main subject

https://sonyalpha.blog/2026/04/30/lomography-petzval-27mm-f1-7/

Discover the Lomography Petzval 27mm F1.7 lens, perfect for stunning portraits with unique swirly bokeh effects and excellent sharpness.

02/05/2026

My review of the Lomography Petzval 35mm F2 Bokeh Control (499 euros) is an very nice Art lens
Here Lomography has found a very good alchemy with
* A superb soft and creamy background blur
* A Swirly bokeh effect you can adjust
* Very nice Bokeh Balls
* A very good and natural color rendition
* A good to excellent sharpness in the centre
Of course the lens is not perfect
* It will very difficult to focus outside of the centre and only 25-35% of the image will be sharp
* It is not a generalist lens you can use everyday
Globally for street photography and portrait, the lens is providing superb and unique results plenty of poetry
Also for video the lens is capable of producing subtle dreamy atmosphere while retaining plenty of details on your main subject
https://sonyalpha.blog/2026/02/16/lomography-petzval-35mm-f2/

Discover the Lomography Petzval 35mm F2 lens, featuring adjustable swirly bokeh and excellent color rendition for stunning photography.

02/05/2026

My review of the Sigma 35mm F1.4 DG II (999 euros) : an outstanding lens. It is a clear upgrade over the V1 and fully match the Sony 35mm F1.4 GM (1600 euros)
It is compact, light , has excellent ergonomics , excellent to outstanding sharpness, excellent bokeh , excellent color rendering, excellent resistance to flare , very low level of CA, and excellent AF
The only minor point due to sony, it the limitation to 15fps imposed on non sony lenses
https://sonyalpha.blog/2026/04/18/sigma-35mm-f1-4-dg-ii/

The Sigma 35mm F1.4 DG II lens offers exceptional sharpness, excellent bokeh, and robust build quality for €999. It outperforms its predecessor, matching top competitors like the Sony GM. With supe…

02/05/2026

My review of the Sigma 15mm F1.4 G (499 euros) : an excellent wide angle lens for APSC. It is a clear upgrade of the Sigma 16mm F1.4 DC DN Contemporary : better sharpness wide open, better ergonomics (aperture ring with click), smaller and lighter, better resistance to flare,
The only weak point is the level of CA that could have been better
https://sonyalpha.blog/2026/04/03/sigma-15mm-f1-4-dc-contemporary/

The Sigma 15mm F1.4, priced at 499 euros, is a compact and well-built wide-angle lens designed for APS-C cameras. It offers excellent sharpness, good bokeh, and robust autofocus, making it suitable…

02/05/2026

My review of the Samyang 35mm F1.8 Prima (299 euros) : a very light and cheap lens that will be at ease on 33Mpix but not on 61Mpix. Performances are very good for the price with very good to excellent sharpness , very good bokeh balls, very good AF, very good color rendition
Improvement points are ergonomics , high distortion, high level of CA

Discover the Samyang 35mm F1.8 Prima lens review, showcasing its impressive sharpness, practical design, and budget-friendly price.

02/05/2026

My review of the Voigltander 40mm F2 Septon (649 euros) : an atypical MF pancake lens. As always with Voigtlander build quality and ergonomics are very good.
In a super compact format we have very good to excellent results in term of sharpness , resistance to flare distorsion, very good color rendition.
https://sonyalpha.blog/2026/04/01/voigtlander-40mm-f2-septon/

Discover the Voigtländer 40mm F2 Septon lens with excellent sharpness, impressive build quality, and unique rendering for portraits.

02/05/2026

My review of the Tamron 35-100mm F2.8 Di III VXD (899 euros) : a reduced version of the Tamron 35-150mm F2-2.8 Di III VXDat almost half the price , much lighter and more compact
It is excellent optically except for corners wide open, its build quality and ergonomics are very good
https://sonyalpha.blog/2026/03/04/tamron-35-100mm-f2-8-di-iiii-vxd/

Discover the Tamron 35-100mm F2.8 Di III VXD lens – compact, lightweight, and delivering excellent sharpness for stunning photos.

02/05/2026

My review of the Artisans 25mm F1.8 AF Lite (125$/135 euros) : a nice compact and light lens part of a lineup of 3 lenses for APSC (25/35/50mm)
It is a good lens with good to excellent centre sharpness, very good color rendition and good bokeh wide open.
On the improvement points we have corners sharpness, AF, Focus shift , CA ,
https://sonyalpha.blog/2026/03/05/7-artisans-25mm-f1-8/

Discover the 7 Artisans 25mm F1.8 lens for Sony APS-C, featuring good sharpness, great color rendition, and compact design.

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https://sonyalpha.blog/

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