All of the gear is under 'Personal Possessions', except the D800 which is under 'Specified Items' (due to the single item limit). Both groups are covered away from home. Cost is £63 extra for £12k and excess is £150.
The insurer is Sheilas' Wheels (part of esure). I used a comparison website to get a quote number then I phoned them to make sure of the above details.