Yes, it features professional-grade dust and moisture resistance, making it suitable for use in harsh weather conditions when paired with a sealed camera body.
Yes, the EF 70-200mm f/2.8L IS III is fully compatible with Canon EOS R-series mirrorless cameras using an EF-to-RF mount adapter.
The lens uses a standard 77mm front filter thread, compatible with most professional circular polarizers and ND filters.
This lens provides up to 3.5 stops of optical image stabilization, which is critical for maintaining sharpness at the 200mm focal length.