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Technical Discussions

Comparing Supertelephotos: Canon and Nikon

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We wanted people who have never handled supertelephoto lenses to be able to gauge their size and weight. So, here’s a comparison of Canon Supertelephoto lenses: And here’s a comparison of Nikon Supertelephoto lenses: Enjoy! Mike Henry Lensrentals.com More Lensrentals Articles

Equipment

Supporting Supertelephoto Lenses

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Take a look at a video we put together to explain the different options people have to support their supertelephoto lenses. Enjoy! Mike Henry Lensrentals.com More Lensrentals Articles

Lenses and Optics

Have You Seen My Acutance?

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Have you seen my acutance? A few words about sharpness and MTF charts Many of you know one of my pet peeves is strident internet arguments between photographers who are splitting hairs or misinformed. One major cause of these arguments is terminology: people use a nonspecific term which means something different to each of them. […]

Technical Discussions

Lens Repair Data 3.0

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What is this? It has become our practice to publish our lens repair data every 6 months. We started it at the request of some customers who felt the large number of lenses we deal with and the harsh conditions they are subjected to provided an opportunity to get some factual data about which lenses […]

Photographic Techniques

Introduction to IR Photography

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This article is a simple introduction to Infrared Photography. For those of you who find it interesting I’ve placed some links to more detailed and extensive sources at the end of this. What is Infrared Photography? First, lets more clearly define what we’re talking about. What we refer to as light is electromagnetic radiation with […]

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