Apertura 2X Barlow Lens with T2 Threads - 1.25"
Boost Your Views with this Apertura Barlow Lens!
Wanting to extend the functionality of your existing eyepieces with deeper looks into the night sky? Easily do so with the addition of this Apertura 2x Barlow Lens! Couple your 1.25” eyepieces to halve their focal length, in-turn increasing the overall magnification by 2x. You also have the opportunity to pair your DSLR or dedicated astrophotography camera with the built in T2 threads for up to 2.5x magnification! This accessory is wonderful for getting up close and personal with near countless celestial objects, enabling you to explore more of what the universe holds.
Adding a Barlow lens to your astronomy toolkit is no doubt the most economical way to enhance the magnification range of your eyepiece collection and provide a deeper look into the night sky for astrophotography. This Apertura 2x Barlow in particular offers outstanding performance thanks to its fully multicoated optics, blackened lens edges, and durable construction! The elegant machined body provides a premium feel, while the rubberized finish enables secure handling. With its exceptional value, this Apertura 2x Barlow with T2 threads is a must have for your astronomy and astrophotography adventures.
A Valuable Addition to Your Astro Toolkit!
Get closer to the beauty of the universe than ever before! Increasing the magnification of your optical system broadens your viewing opportunities and astrophotography capabilities, making it an essential tool for stargazing and astroimaging. Read on as we take a deep dive into the aspects of this Apertura 2x Barlow lens below.
Provides a Closer Look
By increasing your magnification by 2x, the target you’re viewing is much larger within your eyepiece or camera, making it easier to see existing details. This is especially useful for revealing planetary details such as the surface of Mars, the Cassini Division on Saturn, and Jupiter’s Great Red Spot. Barlow lenses also work wonders for the splitting of double stars, enhanced sights of the Moon’s craters, and can even help discern details on bright nebulae. With its fully multi-coated optics, you can expect exceptional light transmission through your eyepiece or sensor. Also, the blackened edges help increase contrast and reduce glare for improved clarity.
T2 Threads
Setting this Barlow lens apart is its integration of T2 (M42 x 0.75) threads. This inclusion offers direct connection to your DSLR with a camera-specific T-ring, and increases the effective focal length of your telescope by 2.5x! You also have the choice to connect any other type of camera with M42 T2 threads, such as a dedicated planetary camera. This type of connection can be achieved by removing the chrome barrel from the T2 Barlow lens and placing a 1.25” camera nosepiece in its stead. The rate of magnification provided within this configuration will vary from 1.5x to 2x, depending on the distance of the camera’s sensor to the Barlow lens element.
Durable in Design
TThis Apertura 2x Barlow Lens accepts 1.25” eyepieces making it useful with a wide variety of eyepieces on the market today. It can also be used with 1.25” filters for expanded viewing opportunities! The included thumb screw makes docking your eyepieces a breeze and holds them in place all night long with a non-marring compression ring. For secure gripping, the exterior of this Barlow lens features a rubberized finish.
Comes with the Apertura Absolute Warranty
The Apertura Absolute Warranty provides two years of coverage against product defects. After the initial two-year warranty expires, this product qualifies for Apertura's Three-Year Accident Replacement Program. In addition, the Apertura Absolute Warranty is transferable! Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes and packaging!
Astronomy Hub: Your one-stop-shop for Astronomy Knowledge!
Our Gear Experts have compiled a wealth of information to help expand your astronomy knowledge! Below you’ll find links to articles, videos and "how-to" guides. Just one more reason that our Astronomy Hub is a one-stop-shop for all your astronomy and astrophotography needs!
| Telescope Eyepiece Guide |
| Best Telescopes of the Year |
| Beginners Guide to Imaging the Planets |
| How to Connect a Camera to a Telescope |