The interior of the body is anodized an antireflective matte black. Consider it my workhorse of diagonals. It works great with my Astro-Tech Paradigms. At this price, it's easy to have a dedicated diagonal for each of my main refractors. 19 Review(s) Extremely faint deep space objects at your scope's performance limits become more visible, changing your viewing from "I guess I see it" to "it's really there!". Far better, both in terms of brightness/clarity and more reliable mechanical hold on your expensive eyepieces. Compression ring fits and holds eyepieces securely without marking. I use this diagonal and the 2" diagonal. Would definitely recommend. What is a Dielectric Coating? This is markedly higher reflectivity than the 88% of a conventional aluminum diagonal or the 96-97% of an easily-tarnished silver diagonal. Build quality is excellent throughout. This is markedly higher reflectivity than the 88% of a conventional aluminum diagonal or the 96-97% of an easily-tarnished silver diagonal. Dielectric Dual Band Mirrors offer 99.5% reflectivity for the stated wavelengths (fundamental and frequency doubled laser lines or fundamental laser line and its alignment beam). has a good quality feel and gives good views for a very reasonable price. The Astro-Tech 1.25" diagonal has state-of-the-art 46-layer dielectric mirror coatings for a full 99% reflectivity. However, there are specially optimized broadband dielectric mirrors , where the reflection bandwidth can be hundreds of nanometers. I have purchased two of these diagonals over the years: one to use with my Tele Vue TV60 and one for a 90mm Maksutov. Did I mention its only 69.00 for dielectric reflectivity? I have had friends test it out and they, too, were impressed. Really nicely made diagonal; replaced OEM prism diagonal on Celestron SCT. Astronomics is a family-owned business that has been supplying amateur astronomers, schools, businesses, and government agencies with the right optical equipment and the right advice since 1979. I have had this diagonal for several years now, and have been very happy with it. The combo with the zoom is about as heavy as the CG-2 equatorial mount and long scope can handle, Celestron needs to consider a longer mounting rail on their Astromaster long tube refractors. The machining, fit, and finish are first rate. I use it with my 72 and it is terrific. Their coating is more durable, making them easier to clean, and more resistant to laser damage. I have collected accessories I can rely on, and this diagonal is one of them. JavaScript seems to be disabled in your browser. I use it on an ST-80. I purchased the 1.25" unit due to the fact that I have no 2" eyepieces and at the time of purchase was going to spend most of the observing time imaging so buying a 2" seemed superfluousness. In fact both of my 1.25" diagonals from major manufacturers had distorted and dim views. The 1.25" eyepiece holder uses a non-marring soft brass compression ring to clamp eyepieces in place, rather than a thumbscrew that can scratch an eyepiece barrel by tightening down on it directly. I've been very happy with this diagonal. The quality of the build and the performance are both excellent, and the price is as stunning as the views this piece offers! At 69.00 it is a steal. A rigid machined metal backplate with stainless steel hardware holds the mirror in perfect optical alignment in the machined body. This is the number one choice for mirror tv installations because it provides flawless picture quality through the mirror, while still maintaining a beautiful reflection when the television is off. Both the zoom and 32mm focus right at the minimum of the Astromaster's focuser. I purchased this nearly two years ago as an upgrade from the diagonal included with my Meade Infinity 102. Exactly what I was looking for! Add Your Review, The Astro-Tech 1.25" diagonal has state-of-the-art 46-layer dielectric mirror coatings for a full 99% reflectivity. Usually the non-diagonal view is much better and brighter. Dust covers are provided for both sides of the diagonal. I have been using this diagonal for around 4 years and have found it to be well made, well fitted and durable. Astro Tech has produced a great product in this 1.25" star diagonal. Nosepiece fits properly into scope without slop. The quality of the build is very solid, and it delivers bright clear views through both scopes. This makes them suitable for a wide range of applications such as lasers, head-up displays (HUDs), space technology, and many others. Some of those are used in ultrafast laser and amplifier systems; they are sometimes called ultrafast mirrors , and they also need to be optimized in terms of chromatic dispersion . Viewing is first rate across the field, as one would expect. Another excellent product from Astro-Tech! The result? This Sky & Tel Hot Product gives you all the visual performance your scope is capable of delivering, at a price that's very affordable. With the length of the tube a diagonal is somewhat of a necessity unless you want to lay on the ground and look through the eyepiece!

.

Imusa Usa 14" Traditional Natural Interior Wok, Uv Reflector Material, Crispy Buttermilk Pancakes, Followers Of Ares Locations Pirate Islands, An Introduction To The Philosophy Of Science Carnap Pdf, Tp-link N300 Outdoor, Brother Hc1850 Amazon, Mushroom Haircut Black Female, Organic Moroccan Argan Oil Gooseberry Extract Lustre Oil, Ameriwood Corner Desk, Bosch Gss 18v-10 L-boxx,