Urth Magnetic Filters
In the annual sale frenzy I did see something I quite fancied in the form of the Urth magnetic filter set for my M10. I’ve bee interested in a polarizer and UV filter for a while. The ND filters would be a nice bonus in really bright conditions.
I popped out this lunchtime to try it out and see how they perform on my 5th gen Summicron 50. I shot all of these at F2 which is as fast as that lens goes.
![L1000014.jpg](https://images.squarespace-cdn.com/content/v1/653d7c7459950608411fdfb2/1700662660604-PRQUXC40NE21TKSJHAZE/L1000014.jpg)
![L1000015.jpg](https://images.squarespace-cdn.com/content/v1/653d7c7459950608411fdfb2/1700662661800-SZI4TR78K3FT97X2L887/L1000015.jpg)
![L1000022-2.jpg](https://images.squarespace-cdn.com/content/v1/653d7c7459950608411fdfb2/1700662677177-T1CZF0UFDA11H0A54CYZ/L1000022-2.jpg)
My first instinct is that I can’t see an improvement in clarity, it’s not a particularly bright day though. I suspect they would cut down on glare as advertised and they seem very good quality. The only thing I have to decide is whether I like the warmer/ yellow colour they’re adding to my images. I only noticed it side-by-side - see gallery above. I’m going to have to think about how I feel about interfering with the characteristics of these lenses when so much care has gone into the way that they render the image when they’re made. I can’t imagine wanting to mess with the magic of the Elmarit F2.8 for example.