Nikon D3100

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The Nikon D3100 is a 14.2-megapixel entry-level DSLR camera introduced by Nikon in 2010. It features an APS-C sized CMOS sensor that delivers high-resolution images with a native ISO range from 100 to 3200, extendable to 12800. The D3100 is powered by Nikon's EXPEED 2 image processor, which provides efficient noise reduction and fast image processing speeds. It supports Full HD 1080p video recording at 24 frames per second, making it suitable for both photography and videography. The camera utilizes a 11-point autofocus system with 3D tracking for accurate subject acquisition. Additionally, it has a 3-inch LCD screen with 230,000 dots for clear image playback and live view shooting.

The D3100 is compatible with Nikon's F-mount lenses and supports a variety of exposure modes including manual, aperture priority, shutter priority, and program auto. It uses SD/SDHC/SDXC memory cards for storage and operates on a rechargeable Li-ion battery providing approximately 550 shots per charge. Its compact and lightweight body design makes it a practical choice for beginners looking to step into DSLR photography.

High-resolution 14.2MP CMOS sensor delivers detailed images with excellent quality.

EXPEED 2 image processor enhances speed and noise reduction capabilities.

Full HD 1080p video recording provides smooth and professional-quality video capture.

11-point AF system with 3D tracking ensures fast and accurate autofocus performance.

Lightweight and ergonomic design ideal for beginner photographers.

Wide compatibility with Nikon F-mount lenses expands creative flexibility.

The Nikon D3100's LCD resolution is relatively low at 230,000 dots compared to modern displays, limiting preview detail.

It lacks an external microphone input, restricting advanced audio recording options for videos.

The camera does not feature built-in Wi-Fi or GPS connectivity, reducing convenience for instant sharing or geotagging.

Its burst shooting speed is limited to approximately 3 frames per second, which may not satisfy fast-action photography demands.

The autofocus system is basic with only 11 AF points without cross-type sensors, less effective in low light or complex scenes.

The ISO performance, while decent, is not as strong as more modern sensors for very high ISO scenarios.

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