Apertura 2" Twist Lock Prism Star Diagonal
A Premium Star Diagonal from Apertura!
Make the most out of your nights under the stars with this Apertura 2” Twist-Lock Prism Diagonal! Quality engineered, this accessory is fitted with a twist-lock apparatus for peak eyepiece security, while also ensuring maximum comfort and high optical precision during every viewing session. Perfect for avid observers looking for a high quality diagonal, the Apertura 2” Twist-Lock Prism Diagonal is a wonderful addition within your astronomy toolkit!
The innovative twist-lock design holds your eyepieces and accessories securely in place with its non-marring brass compression ring. Simply twist clockwise to tighten, and counterclockwise to loosen. This means quick, seamless eyepiece swaps are at the ready, helping you soak in as much of the night sky as possible! Also, neck strain is a thing of the past, as this accessory ensures maximum comfort during your nights under the stars. Engineered for excellence, this Apertura 2” Twist-Lock Prism Diagonal ensures maximum light throughput for peak brightness within your eyepiece.
The Perfect Accessory for Your Stargazing Endeavors
This Apertura 2” Twist-Lock Prism Diagonal helps you elevate your observing sessions with heightened comfort and seamless eyepiece swaps. Read on to discover more about this must-have accessory!
Crafted for Comfort
Observing the night sky through a telescope can oftentimes make us twist our necks and backs in awkward, uncomfortable positions. This strain can cut observing sessions short, leading to frustrating, lackluster nights under the stars. The addition of a diagonal alleviates this stress, helping you view the cosmos with ease! This thoughtfully-crafted Apertura diagonal inserts at the end of your scope, bending the incoming light at an angle ideal for comfortable viewing positions. Even when your telescope is pointed at the zenith, you can enjoy a natural, relaxed posture.
Convenience on Lock!
Twist-lock in design, this non-marring compression mechanism secures your eyepieces and other accessories in place. Clockwise rotation of the knurled collar tightens the compression ring, while counterclockwise rotation loosens the ring. Built to fit your needs, the included thumbscrew adjusts the tension on the collar, offering increased or decreased effort when loosening or tightening. This diagonal is compatible with 2” focusers and accepts 2” and 1.25" accessories. This is possible through the included 2" to 1.25" adapter, meaning you have yourself a system ready for just about any eyepiece of your choice!
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 transferrable! 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 & packaging!
Astronomy Hub: Your one-stop-shop for Astronomy Knowledge!
Our Gear Experts have compiled a wealth of information to help expand your astrophotography 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!
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