Saturday, 11 March 2017

equipment protection - What special care do large telephoto lenses require?


I am a somewhat paranoid person when it comes to expensive things.


I am about to buy my first telephoto(70-200mm f4 L in case you are wondering). This lens is much larger than I am used to wielding(I normally walk around with a 50mm prime). My concern is that with this new size and weight of lens, I will accidentally break it. So I have a few questions about dealing with this. I should mention that my body is a Canon 450D(XSi).




  • When shooting with this do I need to worry about supporting the lens? If I am hand holding, I will normally have my left hand on the focus ring, but do I have to take any special precautions of supporting it? I don't want to accidentally damage the connection to the body.




  • Does leaving this lens on the camera make it unreasonable to wear with the strap? I currently use the strap that came with the camera, but I worry with this heavier lens it will make the camera off balance and uncomfortable to wear like this. In particular, I will be doing a LOT of hiking on a coming trip. Will this be uncomfortable?





  • If I have a body mount for my tripod will this lens be too heavy? I see that the larger lenses come with special mounts, should I look into getting a mount for this set-up?




  • Will carrying a larger lens like this through security at an Airport (domestic and international) cause me any grief? I intend on carrying-on my camera gear, but how best to deal with this? (Maybe this should be a separate question, I'm not sure.) EDIT I have received some great answers already, but I should mention that a backpack camera case is not possible for me, since I will be backpacking and thus be carrying a full pack. For a camera case I will have to use some sort of shoulder bag, or find something I can connect to my main pack.




I hope that the above is clear. Ideally I would like comments from those who have experience with this lens, or lenses of similar weights (705g) and lengths (172mm), and similar body types.



Answer




In general Canon's L series are designed for professionals on the road and are built tough, I've seen sports photogs throw the 300 and 400 f/2.8s on the ground with abandon. In short I highly doubt you will break it accidentally provided you're not reckless.


Answering your specific questions in order:




  • The lens mount will take the weight of the 70-200 f/4 so you wont damage the camera but with the 450D being very light it will be rather uncomfortable to hold the system by the camera alone.




  • I used similar weight lenses using the standard strap and it's not the most comfortable thing in the world. I would recommend buying a wider more padded strap anyway.





  • Again the mount will take the weight though a tripod collar will probably be more convenient to use as it allows you to pivot the system closer to it's centre of gravity.




  • I have no idea about US airports, I've taken telephotos through several European airports in my hand luggage with no problems, I would avoid checking it into the hold without serious padding / a sturdy case. I would check all your gear is covered by travel / separate insurance as a matter of course.




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