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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: Photo Topics
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
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