Compare prime lenses versus zoom lenses in terms of maximum sharpness, weight, and focal length flexibility.

• A. Primes generally offer sharper images, wider maximum apertures, and lighter weight
• B. Zooms are always sharper and lighter
• C. Primes have less flexible focal length
• D. Zooms always provide better wide-open sharpness than primes

Answer: (A)

When comparing primes and zooms, think about sharpness, light gathering, and how freely you can frame a scene. Prime lenses are fixed focal lengths, and they’re typically optimized for one specific perspective, which lets manufacturers push optical quality to a high level and often achieve wider maximum apertures. That combination—high sharpness, bright maximum aperture, and a simpler, lighter optical design—means primes are usually lighter and can deliver crisper images, especially at wide openings.

Zoom lenses, by contrast, offer the flexibility to change focal length without swapping lenses, which is a major practical advantage. But to cover a range of focal lengths, their optics are more complex, which can introduce compromises in peak sharpness and add weight. While there are very sharp and reasonably light zooms, they aren’t inherently sharper or lighter across the board, and they don’t beat primes in all situations.

So primes tend to be sharper, have wider maximum apertures, and weigh less, making option consistent with typical experiences. The other statements rely on absolute claims that don’t hold true in every case.