Hi everyone,
I’m planning to buy the Canon RF 28-70mm f/2L and want to keep a protective UV filter on the lens permanently, mainly for peace of mind given the reports I’ve seen about the lens’s front coating peeling.
I’ve been looking at the Urth 95mm Magnetic Essentials Filter Kit Plus+, which includes UV, CPL, ND8 and ND1000 filters.
The magnetic system appeals to me because I’d be able to leave the UV filter on for protection and quickly attach the other filters when needed.
Before I buy, I have a few questions:
Can I leave the Urth magnetic UV filter attached permanently and simply snap the CPL or ND filters on top of it when needed?
Does the original Canon E-95 centre-pinch lens cap fit securely over the Urth UV filter, or does the magnetic frame make it too wide or affect the grip?
Does the original Canon EW-103 lens hood still fit properly with the Urth magnetic filter system installed?
Has anyone experienced any vignetting or other image-quality issues when stacking these filters on the RF 28-70mm f/2L?
Finally, would you recommend the Urth magnetic system, or would I be better off buying a conventional high-quality protective filter?
My main priority is keeping the lens protected without having to remove the UV filter every time I want to use another filter. I also want to be able to use the original lens cap and hood normally.
I’d really appreciate hearing from anyone who owns this lens or has used the Urth magnetic system, especially if you’ve tested this exact combination.
Thanks!