I have recently been having real difficulties with getting really sharp images with my 500mm f4 lens. I have tried different camera bodies and re-calibrated the lens using Lens align with Focaltune software, with each of them, both with and without the TC-14...
An Osprey (Pandion haliaetus) which is Nova Scotia’s provincial bird, sittiing on a nest, Hydro power station, Annapolis River, Annapolis Royal, Nova Scotia, Canada, As many will know my wife and I have spent the last 20 months living in Mexico but, for a...
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