Costa Blackfin vs Fantail

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Costa Blackfin and Costa Fantail are two sunglasses models designed for dedicated anglers. They both are polarized sunglasses suitable for spinning up salmons on the river, fly casting along the coast, and wrestling marlins in the deep sea. So, what’s the difference between Costa Blackfin vs Fantail? Find out which model that is better for you by continuing reading below!

We will discuss further about:
– The size and fit of each model here
– The comparison of the lens size and field of view
– The available frame options on each model
– The lens colors available on Costa Blackfin vs Fantail
– Whether these sunglasses are prescription ready or not
– Which model that is generally more recommended for you

Size and Fit
The very first difference that you need to consider when choosing between Costa Blackfin vs Fantail is what type of fit that you need. As a matter of fact, these two models follow a more-or-less similar basic shape, but they come with different dimensions. See also: Costa Brine vs Fathom.

Costa Blackfin offers a large fit, so this is the suitable option for people with a wide or sharp-angled nose. Compared to the Fantail, the total frame width is actually only a little bit wider at 128.2 mm. However, the bridge is notably wider, with a width of 18 mm. So, people with a large fit will find this model more comfortable to wear.

One interesting point about Costa Blackfin is that it actually has shorter arms. The arm length is only 114.7 mm. So, the arms won’t reach far behind your ears.

On the other hand, Costa Faintail comes with a medium fit. The overall size is notably smaller. The total frame width is 127.5 mm, and the bridge width is 17.5 mm. It is suitable for people whose fit is between medium and large. If your fit isn’t really large, you will find that this model fits more snugly and comfortably. It also has smaller lenses; we will discuss further about the lenses in the next section.

Costa Faintail has slightly longer arms. The arm length is 120.2 mm. It will reach further behind the ears.

Lens Size
Costa Blackfin comes with significantly larger lenses. This is another reason why it is classified as a large fit. The lenses will cover more area of your face, so it is indeed more suitable for people with a large fit. Otherwise, the lenses will look too large for the face.

Each lens of Costa Blackfin measures 61.5 mm wide and 40.5 mm tall. It is quite larger than most other sunglasses. If you find it comfortable to wear, it can give you some advantages. First, the lenses provide better protection against wind, sunlight, and glares that may come from unexpected angles. Second, the lenses provide a wider field of view. You can have more peripheral vision, so it is very convenient.

Meanwhile, each lens of Costa Fantail measures 58.9 mm wide and 38.7 mm tall. It is quite smaller than the Blackfin, even though it is still a bit larger than some other sunglasses in the market. It already provides god protection to your eyes. The field of view is also good, although not as wide as the Blackfin’s.

Frame Options
Both Costa Blackfin vs Fantail provide plenty of frame options. There are various finishes to choose from. However, the Blackfin does have fewer options than the Fantail.

On Costa Blackfin, there are at least 6 frame options. They include matte black, midnight blue, matte gray, tortoise, white, and realtree xtra camo. As you can see, these are pretty much good and attractive options.

Nevertheless, Costa Fantail provides 10 frame options. There are matte black, blackout, midnight blue, matte gray, race gray, tortoise, white, red, realtree xtra camo, and mossy oak camo. So, if you want an unconventional finish on your frame, this model is probably a better choice.

Don’t forget that different frames have different lens availability. This is true for both Costa Blackfin and Costa Fantail. For example, a matte black frame is available with blue, red, green, gray, copper, and silver lenses, but a white frame is only available with blue lenses.

Lens Colors
Both Costa Blackfin and Costa Fantail can be fitted with either 580G Lightwave Glass or 580P Polycarbonate lenses. These two materials come with different advantages and disadvantages.

The 580G Lightwave Glass lenses are suitable for people who want the best clarity and image quality. These lenses are scratch-proof, so they are a bit more durable than most other glass lenses in the market. However, they are not shatterproof, so you should protect your sunglasses from impacts.

The 580P Polycarbonate lenses are the most lightweight and the most durable. They are lighter than the glass lenses. They are also scratch-proof and shatterproof, in addition to being resistant to moisture and oil. The clarity is very high; most people won’t notice a significant difference when comparing the image quality to the glass lenses.

Whichever material that you choose, there are plenty of color options. There are blue mirror, green mirror, gray, gray silver mirror, copper, copper silver mirror, and sunrise silver mirror lenses available. For fishing, blue mirror and green mirror lenses are generally more recommended, as these lenses provide enhanced contrast and cool color temperature to prevent eyestrain and headache.

Prescription Lenses
Both Costa Blackfin and Costa Fantail are prescription ready. You can order them with a specific lens prescription. The company uses authentic Costa RX lenses to help you with sight correction.

Unfortunately, these models are not available as readers. So, you can’t find them with a fixed magnification level on the lenses. If you are shortsighted, you need to ask for prescription lenses that are tailored specifically for your sight.

Costa Blackfin vs Fantail

- Made in US
- Costa's 580 Polycarbonate provides high clarity, impact- and scratch-resistance along with lightweight all day wear-ability.
- Blue Mirror Polarized is best for bright, full-sun situations on the open water and offshore.
- Costa's co-injected bio-based nylon frame material is both tough and durable, while offering a comfortable fit.
- 100% polarization kills reflected glare and reduces eye strain.
- Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.
- Made in US
- Costa's 580 Polycarbonate provides high clarity, impact- and scratch-resistance along with lightweight all day wear-ability.
- Blue Mirror Polarized is best for bright, full-sun situations on the open water and offshore.
- Costa's co-injected bio-based nylon frame material is both tough and durable, while offering a comfortable fit.
- 100% polarization kills reflected glare and reduces eye strain.
- Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.

Conclusion
In general, Costa Blackfin is more recommended because of the larger lenses. It can give better protection against wind, sunlight, and glares, while also providing more peripheral vision. It has a large fit. It is already available with multiple frame options and lens colors. It is also prescription ready.

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