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Orion Starblast 4.5 Eq Reflector Telescope Review

Orion StarBlast 4.5 Equatorial Reflector Telescope

Being an amateur or novice astronomer, it requires a precise and powerful telescope especially intended for beginners. Furthermore, a telescope for delving into the celestial phenomena in detail is the right kit for them. Such telescopes are known as Reflecting Telescopes or just Reflectors. This gadget uses a single or an arrangement of curved mirrors optics that reflect light and form a view. If all the things go with you and you are seeking a telescope with the kind of quality, there is the Orion StarBlast 4.5 telescope for you. It is crafted with accuracy. These wide-field reflective optics with a large aperture are designed to give pleasing views of Jupiter or Saturn. our review expands more.

Whom is Orion Starblast 4.5 Eq Reflector for?

It is an incredible all-around astronomical wide-field telescope. StarBlast 4.5 Equatorial Reflector telescope is ideal for the stargazers whether beginner or professionals. A mirror optics is a favorite of newbies since it is large enough to test the waters to keep them busy viewing for many years. The design is suitable for planetary observation. An EQ reflector telescope comes with a large aperture which enables both novices and astronomers alike a wide view of the Moon, planets within the range, and many bright DSO (Deep-Sky Objects).

The Orion 09798 StarBlast 4.5 Equatorial Reflector Telescope Explained

The Orion StarBlast 4.5 uses parabolic optics as a reflector telescope. It has a focal length of 450mm and a focal ratio of f/4.0. While using this telescope, it reflects a crisp, and bright view of the Moon, Saturn’s rings and other planetary objects. Since it has a 113 mm parabolic mirror, the Orion StarBlast telescope 09798 Equatorial would give a pleasant performance under clearer deep sky conditions. The lens is made of borosilicate glass which shows a low thermal expansion effect. That’s why the StarBlast 4.5 has the ability to focus light with improved precision.

Portability will not be so problematic since the EQ-1 equatorial telescope is compact with ergonomically designed. The weight is around 20 pounds after completing the assembly. So, it can be mounted on a tripod. It facilitates tracking night-sky objects easy because the control wheels can be turned in slow motion for proper adjustment. The main tube of the Orion StarBlast is made of steel and 18-inch-long. Inside the tube, there are quality telescope optics. The two Explorer II eyepieces enable to see spectacular views. With the EZ Finder II red dot reflex sight, it makes aiming the StarBlast easy for anyone.


  • Product Dimensions 20-in x 12-in x 44-in
  • Weight 20.7 lbs.
  • Model number 09250
  • Optical Diameter 113 mm
  • Lowest useful magnification 16x
  • Apparent Field of View 66 degree
  • Focal Length 450 mm
  • Focal Ratio f/4.0
  • Eyepieces Expansion 15.0mm – 6.0mm
  • Magnification with Included Eyepieces 30x – 75x
  • Color Green
  • Mirror Coatings Aluminum and Silicon Dioxide
  • Finish Metallic
  • Mount Dobsonian
  • Warranty Orion Limited Warranty


  • This telescope is mainly designed for beginners which is really good
  • It can be mounted on any surface because of the wooden tripod base
  • This device is incredible for the celestial and planetary view
  • Excellent magnification factor with the highest and lowest range
  • Carrying around is easy
  • The telescope comes pre-built in the box and ready to use to start your adventure
  • It is very easy to set-up and uses
  • With the convenient magnification and apparent field of view, it can track celestial objects


  • A motorized drive cannot be mounted on it which means it becomes difficult to capture images with an
  • SLR or DSLR camera
  • Adapting with a collimator takes much time

Our Remarks

Summing up, this Equatorial telescope is great for novices and pros. This Orion StarBlast 4.5 telescope comes with a few attachments to help you get the biggest possible advantage from this gadget. It is a decent optics to produce crisp and stunning close-up pictures of the planets. There is the Celestron PowerSeeker 127EQ Telescope that cuts lesser than half the price. If you are budget conscious, you can go for it. But it is a bit heavier than the StarBlast 4.5. Plus, its lower magnification is not as handy as Orion’s.

You can also look for this Orion StarBlast II 4.5 EQ Reflector Telescope or Orion reflector telescope at low price offers 55-degree angular field of view. But, you can explore more than 60 interesting objects with the included guide. Overall, the compactness is excellent of the StarBlast 4.5 for your friends and family. You can relish the phenomena of astronomy with it.


Question : Is it possible to see the actual definition of Saturn and Jupiter?
Answer :This telescope has 6mm eyepiece to give 75x magnification. With an excellent angular field of view, it can give you a vivid picture. You can see rings, moons, and bands when looking at Saturn with great clarity. Since Jupiter is much bigger and closer to Earth than Saturn, you can get clarity during a transit.

Question : Is this Orion 09798 model tripod adaptable?
Answer :Yes, it is. This telescope comes with a wooden tripod which is very much durable. Its control wheels are excellent for horizontal and vertical alignment.

About the author

Robert Townsend

A Wildlife Advocate

Hi, this is Robert Townsendn, the ‘Crazy Mountain Biker’ who keeps biking up and through the mountain slopes and hilly tracts with the fear of cracking some bones. On the day my old man presented me an MTB, I couldn’t imagine these extremities would soothe my heart someday. But it does now, especially when I feel like being lost. It has taught me that mountain biking doesn’t come easy without guts, tenacity, and skills. I took it as a discipline, and so, I’m here to speak to those hearts awaiting to be filled with the sensation of MTB riding. Here’s a collection of voices (text actually) for you!

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