The Canon EOS Digital Rebel XTi (Model #DS126151) is a popular, entry-level 10.1MP DSLR from 2006, known for its APS-C CMOS sensor, 2.5" LCD, EOS Integrated Cleaning System, and compatibility with EF/EF-S lenses, offering good image quality and user-friendly features like Picture Styles and fast operation, making it a solid choice for beginners upgrading from point-and-shoot cameras, though it uses CF cards and older NB-2LH batteries. 

Key Features & Specs:

• Sensor: 10.1 Megapixel APS-C CMOS Sensor.
• Processor: DIGIC II Image Processor.
• LCD: 2.5-inch LCD Monitor.
• Dust Reduction: EOS Integrated Cleaning System with Self-Cleaning Sensor Unit.
• Focus: 9-point AF system (One-Shot, AI Servo, AI Focus).
• Performance: Fast startup (0.2s) and continuous shooting (3 fps).
• Lens Mount: Canon EF and EF-S lenses.
• Storage: Compact Flash (CF) cards.
• Battery: NB-2LH.
• Other: Picture Style settings, Print/Share button, RGB Histograms.