Big Eye Down-Eye Style Fly-Tying Hook

Adhesive Eyes for Fly Tying – Nicholas' Guide to Matching Hook and Eyes Sizes

The 6 Benefits of Fishing Flies on Jig Hooks– All Points Fly Shop + Outfitter

Essential Trout Flies: Hooks

Big Eye Hook in Down-Eye Style - eflyshop ORVIS Full Dealer

Orvis Dry Fly Big Eye Hook – Rod & Rivet

BOUTICOL 50 Pieces Fly Tying, Fly Tying Eyes Alloy Fly Tying Dumbbell Eyes Fly Tying Barbell Eyes Materials Realistic for Fly Fishing Materials Made to Attract Fish Baitfish Spinner Flies(S25+M25)

While not in the least bit sexy, fly fishing hooks are vitally important - Fly Life Magazine

Wide-Eyed Hooks

Fly Fishing Hook Sizes: How To Choose The Right Size - The Fly Crate