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The Starbound Astronomy Viewing Chair is a heavy-duty and sturdy chair perfect for the traveling astronomer. Related: 5 Best Astronomy Laser Pointers in 2020 [Green & Blue] Look for durable and high weight astro chair

Ergonomic” is basically just a fancy way of saying efficient. Ergonomic chairs focus on the natural position of your spine, enforcing proper posture and, ultimately, comfort. They also allow you to sit much longer without needing to get up and move around. The easiest way to spot a truly ergonomic chair is how it looks. Some ergonomic chairs look like modified office chairs, but the most posture-efficient chairs often look a little odd, with extra padding in specific locations for additional support or other interesting design choices. Your observing chair needs to be comfortable The seat’s position can be adjusted in a range of up to 10 inches, which isn’t a lot, but that’s unavailable when you’re dealing with a chair that targets portability above everything else. There are also rubber feet on each of the legs, so you won’t have to worry about stability at all. The Vestil Worker Chair isn’t exactly intended for astronomical viewing, though it’s perfect for the job. When it comes to designing and building your own binoscope or binocular telescope, you generally start with several ideas in mind before you actually settle on one. Sometimes it takes a while to really decide which idea or design you want to go with. It becomes almost confusing sometimes when you look at recent astronomy magazine or book on telescope making and see so many excellent examples of homemade telescopes, Dobsonian or otherwise. Trying to decide which design, type, or style of telescope or binoscope you want to build really comes down to the amount of resources you have available plus the amount of spare time you can afford to spend building it. Resources as I like to call it can have two or three meanings: one is how much money are you able to invest in building it and the tools you have available that will be needed to build it with, and last but not least, how much desire and enthusiasm do you have to start and actually finish your telescope building project. All of these are important resources and you have to weigh each with an equal amount of importance before you start your telescope building project. Once you start your telescope or binoscope building project, you don’t want to stop its progress because of something you hadn’t planned for earlier. Once you have decided on a particular binoscope or binocular telescope design, then comes the fun part, getting started on it. Keywords

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Durable materials are another crucial aspect, as you’ll want something that doesn’t fall apart after a few uses, and can withstand extended periods in cold or warm temperatures. Overall, it’s worth it to get yourself a comfortable chair made or observers. Astro chair needs to be easily adjustable While the material is durable and capable of withstanding most weather situations, the cushioning itself is fairly thin and not the most comfortable. While using a chair for astronomy isn’t the most labor-intensive, you’ll want something made with durable and resistant materials.You’ll need a chair that doesn’t start falling apart after a few uses outdoors and is resistant to rust or corrosion. I've been looking at these Catsperch chairs (I know there are other options, but these seem very sturdy and well made) and I'm not sure whether to get a shorter one with a max seat height of 32" to deal mainly with objects near the zenith, or get the larger "pro" model with a max height of 46"? The padding is a bit thin on the seat itself, though, meaning it’s not the most comfortable observing chair around.

Once the Zygo test report has been completed, the optical alignment is thoroughly tested and tuned to ensure they are spot on before they leave us.

Astronomy and stargazing involves a lot of standing or sitting in the same place, staring up at the sky. It's by no means the most energetic of pursuits, and as a result, comfort and warmth are important. Another advantage of that chair design is that it can be turned around and used as a stool with railings for shorter people, with the seat in the lowest positions. If durability is something you’re looking for in a chair that will satisfy all your needs when it comes to observing the stars, then the Starbound Astronomy Viewing Chair should be on the top of your list. You will also see some more values such as Astigmatism and Coma. Again, these are measured by the interferometer when we take measurements of the optical surface after adjustment. These are values which ideally would be at 0 but as our test optics are all curved lenses, there will always be astigmatism and coma present. The lower the number, the less of these aberations you will effectively see but with most refractors, you can buy field flatteners which will compensate for the coma anyway. The astigmatisms value is explaining the error between the symmetrical curvature of the lens. Basically, no lens will be perfectly symmetrical, the lower the astigmatism, the more symmetrical the lens surface is. I do not know what scope doyou have but, again, think about it before you buy it. I use the chair when my DOB is at 45-60 deg. I'd only need the full height of the chair when looking straight up BUT,

One thing to take into consideration if you're a naked-eye observer is that it will help if your stargazing chair can recline.It has a splayed design on both ends of the feet, making it extremely stable for a variety of environments. The chair’s also entirely foldable and portable with a 4” profile, though, at 22 lbs, it is a bit heavy to lug around. At Rother Valley Optics, one thing we pride ourselves on is customer service and quality of our equipment. When we test your telescope, we will ensure that it is of the highest quality otherwise, we will reject the scope under our strict quality control and test another model for your peace of mind. One of the main values to look at when testing a refractor is the Strehl ratio. The higher this number, the higher quality lens you have. At Rother Valley Optics, we will guarantee the highest possible Strehl ratio for your telescope. We will aim to provide 0.95 Strehl or higher on Takahashi, RVO Horizon, William Optics and many more! Generally, the higher the Strehl ratio, the lower the Astigmatism and Coma meaning a better image quality from your instrument. The only difficulty is getting into and out of the seat when it is on the lowest two rungs. Otherwise, it's a tremendous chair. It’s an astronomy observing chair that’s very simple to use. Thanks to its simplistic design, it’s easy to set up and equally easy to fold in its portable shape. It has a nicely padded seat that will provide you with decent comfort while you’re sitting on it and a maximum weight capacity of 300 pounds. The Starbound Viewing Chair has the most comfortable seat on this list, but this seat comes close (even though it looks thin). The bottom of the chair has a footrest for its higher ranges, allowing you to maintain your correct posture even at its top height of 34”.

For telescope observing, you will need a good adjustable chair so that you can change the height of your seat, enabling you to adapt to whatever position your telescope happens to be pointed. It mentions a weight limit of 220 lbs, but some users report it being able to hold up to 250 lbs (not recommended though). This chair is a simplistic design, but it works precisely as it’s intended. The Vestil CPRO-800LP will be a perfect astronomy observing chair for you if you’re looking for an extremely sturdy and stable chair to help you observe the stars or any kind of planetary bodies. Its adjustable seat can be set at a height ranging from 18.5 to 33 inches and is wide enough to be comfortable to sit on even after longer periods of time. I realize I won't be doing much observing near the horizon, but there may be the odd occasion to be near that, so I'm trying to figure out a strategy to comfortably allow viewing in most orientations of the scope.Adjustable chairs should be easily mobile and compact with a flat or near-flat profile, so it’s easy to lug around. They need a broad range of motion, so you can remain seated at a variety of heights. Observing the universe with your own two hands and some equipment is an endlessly fascinating experience. Finding a perfect spot, getting your telescope all set up, and spending hours gazing into the cosmos is likely never to get old. The chair itself is made from steel and is quite sturdy and durable, making it suitable for extended outside use. Any thoughts on quality or suitability of these Catsperch chairs? Any thoughts on a strategy to deal with the wide range of eyepiece heights I'm getting with this scope? The bottom of the chair has a splayed design on both ends, which provides additional stability on uneven terrain.