NIGHT FISION OFFICIAL COSTA LUDUS NIGHT SIGHTS
NIGHT FISION OFFICIAL COSTA LUDUS NIGHT SIGHTS
$110.00
Costa Ludus sights include a proprietary Night Fision Perfect Dot® in the front sight and a horizontal tritium bar in the rear sight, for a unique and unmistakable sight picture. Serrated for low-glare, their shorter height stays well out of the way of your dot for a minimal co-witness. Our patented injection molded sleeve design holds our tritium vials securely in place using ballistic materials. Night Fision night sights carry more tritium than the average night sight on the market and a domed lens engineered to create the a crisp, defined glow.
Features:
• Brightest Tritium Night Sights on the market
• Domed lens collimates tritium rays for a sharper sight picture
• CNC Machined out of high quality steel
• Black Nitride coating used to improve wear and corrosion resistance
• Installation: Gunsmith Recommended, for Installation Information please review our Install Guide
• Built in the USA with Swiss Tritium
Blade Height Style:
Extreme Low Co-Witness
For full dimensions, please see Dimensions tab below
Front Sight Product Options:
Fluorescent ring
Rear tritium bar does not have the same volume of tritium as our 3-dot sighting system.
NIGHT FISION TRITIUM NIGHT SIGHTS
When it comes to tritium gun sights, aluminum sleeves and painted-on white rings are the norm. Our patented, injection molded sleeve design not only holds our tritium vials securely in place, it creates a brighter and more durable ring.
STANDARD HEIGHT SIGHT INSTALLATION
The Costa Ludus sights were designed with direction from Chris Costa, based on his extensive background with the United States Coast Guard and as a firearms instructor. These sights have several unique features that set them apart from other Night Fision sights. Most notably, there are serrations on the front and rear sights to reduce glare. There are also serrations on the front edge of the rear sight to maximize one-handed manipulation. Costa Ludus sights include a proprietary Night Fision Perfect Dot® in the front sight and a horizontal tritium bar in the rear sight. The tritium bar gives the shooter a clear distinction between the front and rear sights in low light conditions. The rear sight is also cut to maximize the target picture for fast acquisition.
These offer an extreme low profile co-witness. They are recommended for use with a Holosun c-series or Trijicon RMR Type 2 mini-red dot optic. It is highly recommended you compare the blade height with your optic housing height to ensure where they fall in your window.
Rear tritium bar does not have the same volume of tritium as our 3-dot sighting system.
Additional information
| Model | 17, 17L, 17MOS, 19, 19MOS, 22, 22MOS, 23, 23MOS, 24, 25, 26, 27, 28, 31, 32, 33, 34, 34MOS, 35, 35MOS, 37, 38, 39, 40MOS, 41MOS, 45, 45MOS, 48, 48MOS, 42, 43, 43X, 43XMOS |
|---|---|
| Rear Sight Style | Includes MOS |
| Front Ring Color | Orange Front Perfect Dot with Bar Rear, White Front Perfect Dot with Bar Rear, Yellow Front Perfect Dot with Bar Rear |
Costa Dimensions
- Reviews
- Questions
USBest sights I have ever seen
Love these sights! They are so easy to use. They present very well and make acquiring your target easy and very fast! They were highly recommended to me by someone who works in a gun shop and I after buying them and installing them as well Highly recommend them! The Night Fision install tutorial video was very good!
USI really enjoy these sights
I think these sights have been perfect for a build that eventually got an optic. For awhile I ran the gun only using these sights which were great because they’re low profile enough to still carry without worrying about snags or fitting in holsters. Once I added an optic they are still high enough to use with the red dot if I ever need backup sights
USGreat quality sights
Night Fision will always be my first choice for night sights moving forward.
USCosta Ludus sights on my Glock 27
This is the first time I’ve ever purchased any sight from Night Fision and I am a really satisfied customer. These sights are sturdy, bright and well made. They were easy to install and Night Fision provides a link on YouTube showing you how to complete the install. The prices are right as I shopped around to compare prices and decided to try the Night Fision brand with total satisfaction. At the range these sights were right on target with enough brightness but not overpowering. What I like most is that these sights are made in the USA.
USThey fixed it
As I stated in a previous review the rear sight is very dim, but Night Fision reached out to me and sent me a replacement rear and now it's perfect! Thank you NF for getting me squared away. Now I have a very nice set of night sights that I am very happy with. Buy with confidence, these sights are great and customer service is on point.
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