Opsin is one of the highest performing fluorocarbon leader lines on the market and sets the standard for quality and performance in angling. The combination of a low diameter with high abrasion resistance creates a line that provides anglers the edge they need when dealing with cautious fish and clear water conditions.
Each spool of Opsin fluorocarbon leader line is closely inspected, packed and shipped in Southern California so as to stimulate local employment and ensure superior line quality for anglers around the world.
Find out more"Opsin fluro is a game changer, super thin and tough as nails. I was able to pull a 6 pound sand bass out of the reef on the 30lb and able to keep fishing the same leader the rest of the night!"
Owner of Redemption Swim Baits
When the fish are line shy-- Opsin helps me get bit more often.
S. Cruz
It's a great line for the price. I thought the connecting spools was going to be a dumb hack, but 3 hours into a boat trip I was showing it to all my friends.
B Sousa
I am really impressed with Opsin 50lb flouro. I rigged up 4 of my 5 rods with the 50lb flouro and landed 3 nice blue fin from 50 to 75 pounds last week. I went yellowtail fishing yesterday and left all the 50lb Opsin leaders on. I had limits by noon! Other anglers were using 35lb flouro and losing larger fish. I had no problem getting bit with the 50lb Opsin and ended up handing off 4 fish after I had limits.
Mason Perry
“This has never happened to me but it seemed like every cast equaled a hook up. Love this line. I passed off my rod several times when others couldn’t buy a bite. Opsin for the win!!”
L.Hinojosa
— 180 lb
— 1.33 mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high knot strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 25 yards
Introducing our Opsin Fluorocarbon 180 lb Leader Line, the ultimate solution for anglers who demand unmatched strength, durability, and performance for big game tuna. This 1.33 mm diameter leader line is designed with precision and perfectly crafted, making it a must-have for any serious angler targeting big-game tuna.
Slow extruded with premium quality fluorocarbon material, the Opsin Fluorocarbon 180 lb Leader Line offers exceptional durability, providing peace of mind against aggressive tuna.
Never compromise on the quality of your leader line again. Opsin Fluorocarbon is designed to withstand the rigors of tuna jig fishing, allowing you to focus on the thrill of the chase and the satisfaction of landing impressive specimens.
With its reliable construction, this leader line offers the confidence and peace of mind you need to tackle even the most challenging big game tuna. So invest in the Opsin Fluorocarbon 180 lb Leader Line and equip yourself with the best for your tuna jigging adventures. With its exceptional strength and durability, this line is tailored to meet the demands of serious anglers who refuse to settle for anything less. So step up your game and experience the difference of Opsin Fluorocarbon.
"The deck hander" five pack is for the serious angler. Yes, it's an expensive bundle, but it's over $125 in savings if you purchased these in 25 yard spools. This package has been the clear choice for long range anglers.
— 20lb, 25lb, 30lb, 35lb, 50lb test
— Various diameters
— Slow extruded Japanese fluorocarbon
— Low visibility and high tensile strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 50 yards
— 80 lb
— .77 mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high knot strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 25 yards
Introducing our highly sought-after 80 lb Fishing Line, the ultimate solution for anglers who demand unmatched strength, durability, and performance on their fishing trip. With impressive features and exceptional craftsmanship, this line is a must-have for any serious angler.
— 50lb test
— .60 mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high tensile strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 25 yards or 50 yards
— 40 lb test
— .55 mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high tensile strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 50 yards
— 35lb test
— .49mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high tensile strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 25 yards or 50 yards
— 30lb test
— .44mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high tensile strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 50 yards
— 25lb test
— .40mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high tensile strength
— Hand spooled and packaged in California
— Interlocking spools for optimal organization
— 25 yards or 50 yards
Expectations are high for this newly released 20lb line; it uses the same fluorocarbon recipe as our 25lb line (which landed several fish over 80lb this past fall)— wicked low diameter for superior bait presentation. Comes 100 yard spools!
— 20lb test
— .37mm diameter
— Slow extruded Japanese fluorocarbon
— Low visibility and high tensile strength
— Hand spooled and packaged in Southern California
— Interlocking spools for optimal organization
— 100 yards
— 15lb test
— .33mm diameter
— Slow extruded Japanese fluorocarbon
— Hand spooled and packaged in Southern California
— Interlocking spools for optimal organization
— 100 yards
There's a reason this 10lb line is being released 18 months after our launch -- good things take time. We believe we found the right balance in creating a supple line for smooth casting and providing the angler with enough abrasion resistance to pull your next pb fish out of structure and vegetation.
— 10lb test
— .25mm diameter
— Slow extruded Japanese fluorocarbon
— Hand spooled and packaged in Southern California
— Interlocking spools for optimal organization
— 150 yards
After months of development, we are thrilled to release our 6 lb surf and freshwater line. We believe we found the right balance of creating a supple line for smooth casting and providing you with enough abrasion resistance to hold up to surf, sand, and jetty rocks. We can't wait to hear about your next pb while using Opsin Fluorocarbon.
— 6lb test
— .21mm diameter
— Slow extruded Japanese fluorocarbon
— Hand spooled and packaged in Southern California
— Interlocking spools for optimal organization
— 200 yards!!
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