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Recent Posts
- Canon lenses- Resolution Versus Aperture
- Noise Reduction – Canon EOS R
- Color Gamut – Epson Ultrachrome K3 vs HD Inks
- Noise Test – Canon 5D Mk IV
- Exposure Recovery – How much is possible?
- Dynamic Range Test – Canon 5D Mk IV
- Neutral Density Filter Test
- Eclipse 2017- Easley-Greenville, SC
- Canon Lens Extender Tests – Upgrade from Version I to Version III?
- Canon EOS 5D Mark III versus Canon EOS 5D Mark IV
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Category Archives: Tech Talk
Dynamic Range Test – Canon 5D Mk IV
One problem that photographers frequently face when trying to a capture an image of the scene before them is that the brightness range frequently exceeds the dynamic range of their camera to capture the total range of brightness values. While … Continue reading
Posted in Blog, Photo Topics, Tech Talk
Tagged Adobe Photoshop CC 2018, Canon 5D Mark IV, Dynamic Range, Exposure Bracketing, X-Rite (Macbeth) color checker
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Neutral Density Filter Test
When I decided to purchase neutral density filters, I first looked at variable neutral density filters. However reviews on the web indicated that they are prone to color issues as well as various distortions under certain circumstances. Therefore I decided … Continue reading
Posted in Blog, Photo Topics, Tech Talk
Tagged Color Balance, Image Attenuation, L*ab, Neutral Density, X-Rite (Macbeth) color checker
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Eclipse 2017- Easley-Greenville, SC
For weeks we were notified by the media that the Easley-Greenville area of South Carolina was going to have the sun totally eclipsed by the moon here on August 21, 2017. So, naturally, I set up to photograph the event. … Continue reading
Posted in Blog, Greenville, Photo Topics, Tech Talk
Tagged Canon 100-400mm F4.6-5.6 L II, Canon 5D Mark IV, Eclipse 2017
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Canon Lens Extender Tests – Upgrade from Version I to Version III?
I have been using my Canon lens extender 1.4X and 2X for many years. Recently I read some articles that indicated that the version III models were superior to version II. So, naturally I thought that version I extenders must … Continue reading
Posted in Blog, Photo Topics, Tech Talk
Tagged Canon 100-400mm F4.6-5.6 L II, Canon Lens Extender 1, Canon Lens Extender III, focus repeatability, Image Quality, Lens Testing
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Canon EOS 5D Mark III versus Canon EOS 5D Mark IV
I recently purchased a copy of the 5D Mark IV to replace and supplement my current 5D Mark III. Naturally, when getting a new camera that is said to be better than the older model, a number of questions arise … Continue reading
Posted in Blog, Photo Topics, Tech Talk
Tagged Canon 5D Mark III, Canon 5D Mark IV, Image Color Balance, Image Noise, Image Resolution
Comments Off on Canon EOS 5D Mark III versus Canon EOS 5D Mark IV