Lens Callibration

For many years I have enjoyed photographing Airplanes, nature and occasionally other subjects.For some time I was not completely satisfied with the sharpness of my 400 mm lens. I occasionally…

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Air Defender 2023

During June 2023 an exercise will take place in the northern part of Europe. This excercize is called Air Defender 2023. At different airfields in Germany, Poland, the Netherlands, Belgium…

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