Laser Rangefinder (Vortex Diamondback HD 2000)

Bowhunting coastal blacktail means steep ground, tight cover, and shots where guessing "forty-ish" turns a clean hole into a wounded deer. A rangefinder erases the guesswork — and for archery, the feature that matters most isn't max distance, it's angle compensation. Shoot up or down a ridge and the true horizontal distance your arrow needs to fly is shorter than the line-of-sight number; a rangefinder with angle-comp gives you the actual "shoot-to" yardage so you hold dead-on. The Diamondback HD 2000 is the value play here. It reads far past any ethical shot you'd ever take with a bow or a rifle, the glass is clean enough to range in low light at the edges of the day when blacktail actually move, and it's backed by Vortex's unlimited lifetime VIP warranty — if it ever quits on you, they fix or replace it, no receipt required. It typically streets around $250–300 (check current pricing and specs before you buy). If you're stretching to rifle range in August too, angle-comp plus honest glass covers both seasons in one tool.