Sigma 10–18mm F2.8 & Canon R50: Ultraweitwinkel unterwegs

I was out and about with the Sigma 10–18mm F2.8 DC DN – an ultra-compact wide-angle zoom lens for Canon RF-S. How does the lens perform on a hike around Lake Klempow? And is it really a good match for the R50, which doesn't have image stabilization? My honest review – as always, based on real-world testing, not lab work. 🛒 Discount code for Foto Mundus You can get the Sigma 10–18mm (and much more) from my partner Foto Mundus. 💸 And here's a little thank you: Use the discount code marcarzt20 to get €20 off your next purchase at Foto Mundus. ✅ Valid until December 24, 2025 at 12:00 PM ✅ Redeemable once per customer ✅ Minimum order value: €200 ✅ Limited to 50 vouchers 👉 https://www.foto-mundus.de/ 📍Chapter markers 00:00 Intro: On the road with the Sigma 10–18mm 00:16 Correction: The Sigma 18–50mm is weather-sealed 02:06 My route 02:49 The alternative 03:04 The R50's electronic image stabilizer 06:10 The control ring 06:53 Weight 08:55 Focus ring & operation – no switches on the lens 12:04 Distortion & vignetting – what the correction achieves 12:43 Sharpness & image quality in practice 13:20 Minimum focusing distance 13:38 Sun Star 4:05 PM Conclusion & Price Comparison: Sigma vs. Canon ⸻ 🔗 Other videos you might be interested in: 📷 My video on the Sigma 18–50mm F2.8 DC DN:    • Sigma 18–50mm F2.8 – Das beste Objektiv fü...   📷 Canon EOS R50 review:    • Würdiger Nachfolger? [Canon EOS R50 Test i...   ⸻ 👍 If you liked the video, I'd appreciate a thumbs up! 🛎 And if you haven't subscribed yet: Here's the link to the channel → @MarcArzt 📍Instagram: @reisezoom 📍Blog: https://reisezoom.com ⸻ Note: The lens and camera were provided to me by Foto Mundus for this review.