NikonGear'23

Gear Talk => Lens Talk => Topic started by: Fons Baerken on December 14, 2025, 09:02:33

Title: Review of the Viltrox 9mm f/2.8
Post by: Fons Baerken on December 14, 2025, 09:02:33
https://alikgriffin.com/viltrox-9mm-f2-8-air-review/ (https://alikgriffin.com/viltrox-9mm-f2-8-air-review/)

Review of the Viltrox 9mm f/2.8
Title: Re: Review of the Viltrox 9mm f/2.8
Post by: Birna Rørslett on December 14, 2025, 12:48:43
Getting this lens for your Z/DX camera is no-brainer.

I availed myself of a pre-release offer and got the lens ridiculously cheap. However, even at a more normal asking price it is inexpensive - combined with a surprisingly high image quality.
Title: Re: Review of the Viltrox 9mm f/2.8
Post by: Les Olson on December 15, 2025, 02:17:32
I agree that this lens is a non-brainer for DX users who want an ultra-wide.

I don't see as much flare and ghosting as is shown in the review. Here is an example - and I am at 19 degrees south and it is mid-morning a week to the summer solstice.

Vignetting is quite marked - this is at f/5.6 and with +1 stop of exposure compensation. I think the distortion would be a problem for interiors, and people for whom that is an important use-case might be better off with one of the Laowa ultrawides.

One irritation is that the included lens hood is difficult to fit and can cause mechanical vignetting if you are not careful - but I guess that is better than not including it at all. 

Title: Re: Review of the Viltrox 9mm f/2.8
Post by: Birna Rørslett on December 15, 2025, 12:47:47
The Laowa 9mm f/5.6 is a viable alternative if vignetting is a problem on the DX format. It's much heavier and bulky, besides being slower and manual focus only. Not to mention more expensive.
Title: Re: Review of the Viltrox 9mm f/2.8
Post by: Birna Rørslett on December 15, 2025, 21:47:26
The 9mm Laowa has much less vignetting on the DX cameras, and handles shooting into bright lights better than the Viltrox. There is some barrel distortion, but nothing one cannot fix in post processing.
Title: Re: Review of the Viltrox 9mm f/2.8
Post by: Fons Baerken on December 16, 2025, 09:32:29
The 9mm Laowa has much less vignetting on the DX cameras, and handles shooting into bright lights better than the Viltrox. There is some barrel distortion, but nothing one cannot fix in post processing.

Sunstars look a lot sharper, cleaner here with the Laowa!