A camera isn’t just about megapixels or body design— it’s the lens and exposure settings that truly shape your photos . Whether you’re capturing sweeping landscapes or intimate portraits, knowing how lenses, focal lengths, and exposure settings interact helps you take control of your photography. This beginner-friendly guide breaks it all down clearly so you can start shooting like a pro. What Is a Camera Lens? A camera lens is an optical tool that focuses light onto your camera’s sensor. Without a lens, your camera can’t form an image. This makes the lens not just a necessary component—it’s the most important part of your setup. Why does this matter? Because even the best camera body can’t overcome the limits of a bad lens. On the other hand, a good lens on a budget camera can yield sharp, vibrant images. And with interchangeable lens systems (like DSLRs or mirrorless cameras), you can switch lenses depending on the type of photography you're doing—portraits, landscapes, sp...
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