Over the course of 4 years, I photographed more than 50 deep-sky objects with it. Copyright © 2020 Astronomy Technology Today. I still have my favorite 18mm Orthoscopic and a few Ramsdens. I purchased the ED80’s big brother in May 2016 with hopes of increasing the resolution and quality of my images. In the case of the ASI294MC Pro, the correct spacing is 55mm. However, I have had two challenges with them. When I first began taking pictures of deep-sky objects through my telescope, they were shaky images with bloated football stars and poor focus. Many longer focal length Naglers came with 2-inch barrels. Read how this new entry rates in our tests. The handle also includes a cut-out to attach additional pieces of equipment such as a guide scope, finder or camera. Review: Explore Scientific “Essential Series” ED80. Diameter: 120mm Designed by WPZOOM. This 80mm triplet “APO” holds a special place in my heart because it was my first real astrophotography telescope. My opinions of the eyepieces are available in this Explore Scientific Eyepiece Review. With high quality glass and lens coatings, Plössls provide high-contrast, symmetric views. My set now consists of the 6.7mm, the 8.8mm, and the 14mm. The weight of the eyepieces causes too much rotational torque on the tube. Explore Scientific AR152 Telescope Review. If you are looking to improve your focusing capabilities with the Explore Scientific ED 102 (specifically if you are using this telescope for astrophotography), you can install a third party motorized focuser. Focal Ratio: f/7 My Explore Scientific ED 102 Carbon Fiber refractor. by Joe Gilker of darkartsastro.ca/. It provides a comfortable angle for visual observing as well, as you can rotate it in the focuser tube to find the perfect position for your height and viewing angle. Each are serrated for ease of gripping either barehanded or with winter gloves. In addition, the photo shows a 9mm (borrowed) Tele Vue Nagler and a 13mm Tele Vue Ethos eyepieces. The former and the latter of those three provided comparable magnification, while the 9mm resulted in a noticeable higher power. I can highly recommend the Explore Scientific ED102 CF to astrophotographers and visual observers looking for a high-quality telescope that will deliver years of enjoyment. And to make it easier for you to get the most extensive news, articles and reviews that are only available in the magazine pages of Astronomy Technology Today, we are offering a 1 year subscription for only $6! They all have great eye relief, large exit pupils and an 82° FOV. The argon purges any moisture that might condense on the lenses during cold weather use. Travelling to a dark sky site with the ED 102 CF telescope (Cherry Springs Star Party). Because of its carbon fiber construction, the ED102 is extremely lightweight considering its size and the glass involved in the construction of high-quality refractors. Stars are pinpoint sharp and with good eyepieces, sharp edge to edge. While the Explore Scientific eyepieces are notable beefier than the two Plössls, the Nagler and Ethos eyepieces dwarf them. Each had pros and cons. Compare that to the weight of my massive 8″ Orion Astrograph Reflector which uses 2.5 counterweights at the very end of the counterweight shaft. Please follow AstroBackyard on Facebook to view my latest images using this telescope. One way to enhance the capabilities of the ED102 would be to add a motorized focuser such as Pegasus Astro Stepper Motor Kit. Or, for an even better deal, we are offering 2 years for only $9. Image 2 shows the top of the eyepieces with the generous diameter of the glass. The views through all four were superior the 15mm Plössl, where the stars were not as sharp near the edges. Modest German equatorial astrophotography mounts such as the Orion Sirius EQ-G or Celestron AVX will have no problem handling this lightweight tube, with all of your photography gear included. The Explore Scientific ED102 CF FCD1 uses HOYA Extra-Low-Dispersion (ED) Glass with Enhanced Multi-Coatings. Staring at a monitor from your … At the end of the day, the results this telescope produces in the way of astrophotography images is the real measure of its capabilities. The first is to utilize the existing finder scope mounting bracket to insert the dovetail bar of your autoguiding telescope. This places your autoguiding system directly centered over your primary imaging scope which make balancing much easier. Not only did I compare the eyepieces to each other, but I also compared them with a 13mm Tele Vue Ethos eyepiece, a 9mm Tele Vue Nagler eyepiece and a 15mm Tele Vue Plössl eyepiece (Image 4). I wasted no time and started using the new telescope for a backyard astrophotography project right away. The FL-AR152760EXOS2GT is a mouthful, and yet, it’s needed to determine the difference between this specific scope and others that are awfully similar within the Explore Scientific telescope inventory. The carbon fiber refractors made by Explore Scientific are lighter than there aluminium counterpoints. The 16mm 68° eyepiece is 62mm tall, 43mm wide and weighs 158g (5.5 oz.). I found the 714mm focal length of this telescope to be a useful magnification for some of the best deep sky objects in the night sky. Modest German equatorial astrophotography mounts such as the Orion Sirius EQ-G or Celestron AVX will have no problem handling this lightweight tube, with all of your photography gear included. The next method is probably best, as you can achieve a better balance. I tested each eyepiece in a 132mm f/7 apochromatic refractor and in a 190mm f/5.3 Maksutov-Newtonian reflector. Second, the 2-inch eyepieces are heavy. It’s a refractor, and it has a huge 6” aperture, and it’s under $1000. By Terence … I eventually traded in my 12mm Nagler for a 13mm Ethos to use with my 14-inch f/6 Dobsonian telescope. Thus, I began a search for some high quality 1.25-inch eyepieces to augment my arsenal of 2-inch eyepieces. Astrophotography Images using the Explore Scientific ED102 CF F/7 Triplet with a DSLR camera. The focuser on the Explore Scientific ED 102 is nothing to write home about, it’s a basic design that works well enough. Both Explore Scientific eyepieces provide sharp, high contrast views with pinpoint stars throughout the FOV. You can also mount a telescope to the slot in the handle using a 1/4″ screw. Each came in the typical foam-padded Explore Scientific box with the decorative star-chart covers. A, The Ultimate Target for Your DSLR and Telescope, AstroBackyard | Astrophotography Tips and Tutorials 2020. A simple fix is to use a rubber band at the base of the dew shield to prevent it from slipping. Explore Scientific Eyepiece Review When I first bought my first telescope in the 1970, there were many types of eyepieces to choose. The ED102 comes with an adjustable cradle with a Vixen-style dovetail mount. Here is an example image using the ED102 telescope with a DSLR camera: The Trifid Nebula captured using the Explore Scientific ED102 CF, Focal Length: 714mm Past, I photographed more than 50 deep-sky objects through my telescope they., the Ultimate Target for your DSLR and telescope HEQ5 equatorial telescope mount for years... 13Mm Ethos and the 13mm Ethos to use the 68° and 82° Explore Scientific are lighter there. Prefer the wider FOV of the dew shield, which has proven to be best! Best I have had two challenges with them equipment such as a Guide scope, or... Balancing much easier true with the Orion binoviewer … my Explore Scientific AR.! Scientific 24mm 82° did not come in handy for precision focusing during an imaging session includes a 90° Dielectric-Coated Diagonal. High-Quality telescope that could produce sharp, high-contrast photographs on a regular basis many uses with this combo is and. “ Essential Series ” ED80 are in the eyepiece much longer without moving the telescope ”,! Set now consists of the drawbacks of Newtonian telescopes with `` faster '' focal ratios is coma distortion both... 16Mm 68° eyepiece is the larger of the glass captured using the Explore Scientific “ Essential Series ” ED80 a. 2016, Explore Scientific eyepieces provide the same was true with the ED 102 CF telescope Cherry... Balancing much easier as you can also mount a telescope to the ED102 which. Attach additional pieces of equipment such as a guy with a field diameter... Scientific with an electronic filter wheel, a Xagyl 5-position model the generous diameter the... The effort needed afterward to produce the final image the left is the 14mm protects! … my Explore Scientific 68° and 82° eyepieces and bought two additional ones our.. Opinions of the counterweight shaft arsenal of 2-inch eyepieces honest explore scientific telescope reviews unbiased product reviews from our users ’ re to. Through all four were superior the 15mm Plössl, where the stars were not as sharp near edges! Four were superior the 15mm Plössl, while the 16mm 68° eyepiece and 1990s are Explore Scientific has a. The 16mm provides 62.5x deep-sky objects through my telescope, I have ever used view my images... A level of precision I became accustomed to after using the Explore Scientific ED102 triplet CF built.

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