And while these types could be three physically different cameras, they could also be represented in two cameras, or even ...

Zone focusing can save you time fiddling on your manual focus lens and help you achieve sharp focus much faster.

A resurgence in popularity for the film camera means that many households across Britain could be sitting on a piece of ...

Environmental factors may also lead to high visual contrast and cause myopia. Diffusion optics technology (DOT) lenses are designed to reduce contrast signalling in the retina and slow myopia ...

If you continue to have this issue please contact [email protected]. Participants who wore the lenses had an average of 1.95 D less myopia progression and 0.81 mm less axial elongation.

The new PBS Independent Lens documentary about America's public library system arrives with a very clever, two-edged title: Free for All: The Public Library. The "Free for All" part refers ...

How public libraries shaped a nation and remain a beloved sanctuary for Americans today. Lucie Faulknor is an arts management and documentary film professional. Founder at Serendipity Films, LLC ...

Telephoto lenses tend to be both pricey and large, but Canon has just launched a new budget-friendly telephoto zoom lens. On Tuesday, April 29, Canon announced a new entry-level telephoto zoom lens.

Natalia explained that the miniature effect can be achieved in-camera using a tilt-shift lens. After some research, it turns out that the best tilt-shift lenses are more pricey than I initially ...

Canon has unveiled the RF 75-300mm F4-5.6, a lightweight and user-friendly telephoto zoom lens designed for newcomers to nature and sports photography using EOS R System cameras. Offering a flexible ...