No probs. Another feature on this scope (which I've only just noticed ) is that the parallax adjustment ring can be adjusted itself. There are three small screws locking it to the objective bell, these can be loosened and for example the 30yrd mark be reset to where your eye finds 30yrds focus. Clearly the deltas between ranges on the ring can't be altered but an interesting feature nevertheless.
Regards,
Dave.
I also got one of these from Binoculars UK, I got mine last week. I was also impressed by the clarity on full mag while zeroing at the range. What also impresses is the depth of focus, it's not necessary to be bang on with the objective adjustment even on full mag. I used it on my HMR lamping on thursday, a still, misty night and took rabbit to 90yd with good clear target picture and the adjustable lamp kept fairly dim so's not to scare the rabbits. Very happy with it.