Hard-sided case brand_Lomography You can change the battery

You can change the battery without taking off the case

6 IS USM is a good quality telephoto zoom lens with quiet USM focusing and an effective image stabilizer to keep camera shake manageable

Leitz Canada 14165 Series VIII retaining ring

8L IS II is a pro-quality telephoto zoom lens for any Canon EF camera

Hard-sided case brand_Lomography You can change the batteryA hard sided case with a metal exterior finish and a structure made of wood or hardboard. Sold without dividers, this is a versatile case for all sorts of purposes. It's not indestructible, but it's pretty solid, and the straight sides make it easy to cut foam to fit (foam is sold separately). Various styles, all approximately 30x40cm interior dimensions. Image is for illustrative purposes only. Actual item may differ.