Durable construction offers a long-lasting shutter tested to 150,000 exposures .
EOS Integrated Cleaning System
EOS Integrated Cleaning System (ICS) provides a complete camera dust minimization solution that includes a new, more dust-resistant low-pass filter and software solution for automatic cloning of dust from images.
Durable magnesium-alloy body, with weather- resistant design:
All buttons (top and rear) internally sealed with gasket material
Battery compartment and memory card doors gasketed for moisture-resistance
Seams of major body joints use high-precision, split-level alignment to resist input of moisture
Dials on body mount with added high precision to prevent input of dust or moisture
Body is virtually equal to previous EOS-1N professional film camera in weather-resistance