Orion 10015 StarBlast 4.5 Review

Finding a good telescope is not difficult but finding a good telescope which is not going to take so much from your wallet will be a challenge since the price often reflects well on the product. But, worry not because Orion has the perfect option for you and here in Orion 10015 StarBlast 4.5 review we will see what this favorite model can offer as well as whether it fits your preference. Before making a purchase, let’s see what you can achieve from getting this user-friendly model.

In this article, we are going to give you information about:

  • Who Invented the Telescope
  • What is Orion 10015 StarBlast 4.5
  • What Orion 10015 StarBlast 4.5 Look Like
  • How are the Specification of Orion 10015 StarBlast 4.5
  • How are the Performance of Orion 10015 StarBlast 4.5
  • How are the Mounting of Orion 10015 StarBlast 4.5
  • Who Orion 10015 StarBlast 4.5 is made for
  • Is Orion 10015 StarBlast 4.5 for you

Telescope History

Telescopes are something people usually buy for a present especially for small children but, there are actually many of us who are still loving astronomy even as we grow up into adults and able to buy our own telescope. Amidst the fast advance of technology where smart devices are continuously upgraded and renewed each year, it is easy to miss the beauty of our world itself and this device brings us closer to those we may never be able to reach from earth.

This magnifying device is very familiar but the enthusiasm surrounding it is indeed not as huge as for example high-tech products. When talking about telescopes, we are sure there are still many people who think that Galileo Galilei is the one who invented the device but, in fact a Dutch eyeglass maker named Hans Lippershey is the first one who list a patent for the magnifying device in 1608. His invention is claimed to be able to magnify an object 3 times and had a concave eyepiece aligned with a convex objective lens.

However, there is a debate over whether his idea which derived from seeing two children holding up two lenses and made a distant weather seem close is true because some scholars think that another eyeglass maker named Zacharias Janssen is the owner of this idea. It seems these two eyeglass makers are creating their own device at that time and there is no evidence that Lippershey stole the idea so today, the one credited for telescope invention is still Hans Lippershey.

After the magnifying device being mass produced and used by European high society at that time, the news finally reached Galileo who then tried to develop his own telescope without seeing Hans’ design. This telescope turns out to be better than its original design since it can magnify objects 20 times. Galileo then 

presented his device to the Venetian Senate and this is what earned him the lecturer in University of Padua for life as well as receiving double salary.

The reason why Galileo was more widely known when people were talking about telescopes is due to how he was the first person to aim it at the sky. His telescope is able to let him make out mountains and craters on the moon as well as a ribbon of diffuse light arching across the sky or the Milky Way. Through his telescope, Saturn and its ring, sunspots, as well as Jupiter’s moons are also said to be visible.

About Orion 10015 StarBlast 4.5

Now Centuries later, telescopes are not a strange and fascinating tool anymore, moreover today you can just search the certain planet or any celestial objects conveniently on your smart device but, we do think there is nothing can compare the firsthand experience of viewing those directly which is why telescope is important. In the past only certain people could get a hold of this tool but today, almost everyone can have a telescope depending on how much they want to spend.

Of course looking for affordable options is more difficult because good products are usually expensive but, it is not impossible since there are actually lots of great options that suit beginner astronomers or hobbyists who just want to have a tool to spend their night looking at the beautiful celestial objects. One of them is Orion and if you have been browsing for a telescope, we are sure this name is very familiar to you as well. Personally we like them due to their product quality.

In terms of price range, you can find various models from cheap reflector to the expensive cassegrain and dobsonian models depending on which sits best in your application. If you are here then it means this telescope must be both affordable and affordable which makes Orion 10015 StarBlast 4.5 a good answer. This popular telescope is amazing for those who just get into astronomy because it is very easy to set up. The StarBlast line itself has many variants in both sizes and types.

- A great compact grab-and-go telescope designed for entry-level and intermediate astronomy enthusiasts; Focal length: 450mm
- Ships pre-assembled so you can go from the box to your backyard in minutes. Glass material : Low thermal expansion borosilicate glass
- Stable tabletop base provides smooth altazimuth motion for easy manual tracking of celestial objects. Age Range-13 years
- Includes two Explorer II 1.25 inch Kellner telescope eyepieces (17mm and 6mm), EZ Finder II reflex sight for easy aiming

As for this 10015 model, the telescope itself is a Newtonian while the mounting is dobsonian or alt-azimuth. This type of mounting may not be preferred by experienced users but is easier to put together. The Orion 10015 StarBlast 4.5 itself is designed with portability in mind and the low cost making it very attractive for casual users. Performance wise, we do think this is a very capable telescope and will offer a good experience for the budget we spend. Read also: Orion StarBlast 4.5 Vs 6.

Orion 10015 StarBlast 4.5 Design

A tabletop telescope like this one is very compact and easy to carry if you will be moving the unit a lot. It doesn’t have a tripod like an equatorial mount or some alt-azimuth mount but the best thing is you can attach all of its parts together in no time. The StarBlast 4.5 has a metal tube which is very sturdy and seems to last even when you have to transport it often. The tube has this glossy green finish and finder attachment on top.

This tube weight is almost 4 lbs. and measured at almost 18-inch in length while the whole weight when assembled is 9 lbs. You can find everything in the box including the eyepieces and for this model you will find two of them. The box is about as high as your knee and there is foam inside to protect the main telescope. The assembly itself takes a few minutes as the main telescope is pre-assembled inside that leaves you to attach the mounting only.

Orion 10015 StarBlast 4.5 Specifications

Just like with everything, it is best to know at least a little about the product you buy and this is the same with a telescope. The Orion 10015 StarBlast 4.5 is a 4.5-inch model or 144mm which is very standard and can be considered small but ideal for casual users or enthusiasts since it gives good experience without burdening your shoulders and wallet. This model has a fairly short focal length at 450mm and a focal ratio at f/4.0.

This model also comes with a pair of eyepieces which are both Kellner type at 17mm and 6mm with magnifying power of 26x and 75x respectively. You can add a barlow lens if needed such as the common 2x or 3x and filter too, to enhance your experience. As for the maximum useful magnification, it is claimed that you can use this telescope to zoom up to 228x.

Orion 10015 StarBlast 4.5 Performance

The next part we want to mention is their performance and we do think that this telescope will be worth it. First is the assembly which took only a few moments due to the alt-azimuth mounting and the manual is very informative. If you have never used a telescope before expect to spend more time reading the manual and how to use its finder because it is very crucial in the application. The red dot that comes with the unit is also fairly easy to use.

First time aiming at the moon, the image looks clear and crisp but will be even better with barlow 2x. You can see the details on the surface very well including the mountain and craters. When aimed further, you can see Jupiter and Saturn as well but for the later it is very blurry. If you want to view fainter objects like nebulae, Orion 10015 StarBlast 4.5 is actually capable but we recommend finding a spot with a very dark sky and in higher altitude to achieve the best experience.

Orion 10015 StarBlast 4.5 Mounting

Another point we want to talk about is their mounting and here this model is using alt-azimuth which is the easiest to assemble but less convenient when it comes to the telescope ability to track objects. There is Orion StarBlast II 4.5 however, if you want the equatorial mount and prefer tripod over table but, by spending some more, we can upgrade this model into equatorial as well and you can find it in Orion website yet, we do think that the cost of its upgrade will be more expensive than the actual telescope itself.

Orion 10015 StarBlast 4.5 Users

Good telescopes are those that perform well and Orion 10015 StarBlast 4.5 is one of them. This affordable model is amazing for casual users, enthusiasts, people who just started to get an interest in astronomy, or parents looking for a Christmas present for their kids. It performs really well for the price point and out of the box with the eyepieces it comes with but, even better when you add another barlow or filter. 

- Reflector/Newtonian
- 4.5-inch or 144 mm aperture
- 450mm focal length & f/4.0
- Alt-azimuth
- 2 Kellner eyepiece
- Affordable
- Ideal for planetary observation
- Easy to assemble
- Performing good
- Lightweight
- No equatorial mount

Orion 10015 StarBlast 4.5 Review

All in all, this telescope will be worth it but for the price we pay, it is more ideal for planetary observation as moons and planets do look amazing with this telescope. We also like the simple setup and fairly compact form factor.

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