I would have a hard time narrowing it down. The lenses that spend the most time on my camera bodies are without a doubt are the EF 600mm f/4L IS II and the MP-E 65mm f/2.8 1-5X Macro. Two very different extremes, but as a wildlife and nature photogra...
Another relatively inexpensive option to consider is extension tubes. Adding an extension tube between the camera and the lens you already have will reduce the close focus distance and increase the magnification your current lens can achieve with mi...
I realize nobody has responded to this in many months since posting, but here is part of the answer. The IATA has restrictions that apply to Lithium-containing batteries (a hazardous cargo) which currently provides guidance for 2025 / requirements f...
Ramsden,A few separate (but always inter-related) topics going on there. First, exposure is setting your shutter speed, aperture, and ISO to get an image that provides the best use of the dynamic range of your camera sensor so that you don't capture...
Good information already provided on using what you have today -- a great place to start. I would just add a consideration if you think that you might do more studio or location portrait work in the future. Canon speedlites are great tools for work o...