Nikon's Prostaff 3 is just like their old XL-II that we have used on a daily basis at the Biathlon Range for 20 years.  48x max power and 60mm objective is just right for Biathlon and it is housed in a slim, armoured profile for easy packing to the range or in your carry-on luggage.  Comes with a light tripod and padded carring case.  Additional details from Nikon below:

• Compact, lightweight and sleek design
• All lenses and prisms are multilayer-coated for brighter images
• 16-48x zoom eyepiece integrated
• Long eye relief (19mm at 16x)
• Rubber armoring
• Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with nitrogen gas
• Comes with a compact tripod and a carrying case

Find addiitonal specs at http://www.nikon.com/products/sportoptics/lineup/scopes/prostaff3/index.htm