I'm looking at a Swarovski PH 2.5-10x56 with a 30mm scope tube or a Ziess MC conquest 3-12x56 with a 30mm scope tube It's for a muzzle loader I'll be shooting 100-300 yards with it.But my shots will be early morning or evening witch scope will gather more light?And be a better scope I never owned a zeiss.I do have a swarovski PH 6-24x50 I do like it. It stands up to my weatherby 338-378 well I've fired over 500 rounds throw the gun with that swarovski scope on it.But never owned a zeiss