So I'm going to buy a vexilar, mostly fish trout, want to learn to find walleye and perch.
The perch and walleye in the lake I fish mostly (canyon ferry, Montana) are supposedly in the 40-45 foot of water area.
Do I need the zoom feature? Ie, can I get along with the 8 instead of the 18?
What depth do u "need" the zoom?
thanks.