Skip to content

Welcome guest

Please login or register
Skip to product information

Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope - DOB1045C

$649.95

Olivia's profile picture

- Olivia 

"The Hybrid Truss-Tube Dobsonian Telescope comes fully equipped with everything you need for an extraordinary stargazing experience! 🌟. Upgrade your astronomy game with this fantastic telescope! 🔭".| Verified Purchase"

Main Benefits:

  • Aperture & Focal Length: Aperture: 254mm (10") - Gathers a significant amount of light for detailed views of deep-sky objects. Focal Length: 1270mm (f/5) - Fast focal ratio provides a wide field of view for sweeping across deep-sky objects and moderate magnification for planets and close-ups.
  • Mount type: Dobsonian mount: Alt-azimuth mount for simple manual pointing and tracking. Easy to use and ideal for deep-sky observing.
  • Optics: Primary mirror: 254mm parabolic design for good light gathering and image quality. Secondary mirror: White aluminum-tube design (different from Generation II with cage assembly). Mirror cell: 9-point support for optimal mirror collimation and stability. Reflective coating: Not specified, but likely aluminum or enhanced aluminum for reflectivity.

Get it between -

Features

  • Comes with an excellent assortment of accessories
  • Single-speed focuser
  • Two eyepieces: a 25 mm Plossl; a 10 mm Plossl;
  • Moon filter
  • Moon map
  • Wil Tirion multi-latitude planisphere for the Northern Hemisphere
  • Red-dot finder
  • Collimation tool

Description

This is a hybrid truss-tube Dobsonian because the secondary-mirror is held inside a tube (like a traditional Dobsonian telescope) rather than an open cage.

Nowhere do you get as much light for your money like a good Dobsonian. Disassembly of the scope, which does not require tools, ensures a trouble-free transport of this great scope -- even in small cars. The entire structure has been optimized for maximum stiffness with minimal weight. The combination of high altitude bearings with optimized aluminum structures allows fine-adjustment flow at high magnifications.

This is an ideal workhorse for the deep-sky observers. A 254mm mirror collects hundreds of times as much light as the naked eye. Details on planets and deep-sky objects will be visible even for inexperienced observers. Bright star clusters are resolved to the core, and the sight of the terminator on the moon is an unforgettable experience.

The significant differences between this telescope and the Explore Scientific Generation II model are:

* White aluminum-tube secondary rather than a cage assembly

* Single-speed focuser rather than a 2-speed focuser (upgrade requires a new focuser; not just a 10:1 reduction knob)

* No cooling fans

We recommend buying the accessory shroud, which will improve contrast at the eyepiece and offer dew protection for the primary mirror. 

 

Video

Specs

Item Number DOB1045C
f/ratio f/5
Focal length 1,270 mm
Primary mirror diameter 25.4 cm
Secondary obstruction 24%
Mirror cell support points 9
Truss pole length 64 cm
Truss pole diameter 20 mm
Secondary cage assembly diameter 38 cm OD
Secondary cage assembly weight 6.5 pounds
Secondary cage assembly height 17 cm
Mirror box/rocker box height 42.5 cm
Mirror box weight * 35 pounds
Height to center of eyepiece at zenith 119 cm
Theoretical limiting stellar magnitude 0.46 arc sec
Theoretical Rayleigh limit 0.54 arc sec
Theoretical limiting magnitude 14.7 mag
Theoretical maximum magnification 500x
* Mirror weight can vary because of the manufacturing process; these values are approximate

 

Warranty

Limited USA One Year Warranty when product is registered within 60 days of purchase. 

 

• Finding the perfect telescope shouldn't be expensive, so Telescopewarehouse offers a Price Match Guarantee.
• If you find a lower advertised price on the same telescope (new, in-stock, same accessories) at another authorized retailer, we'll match it!
• Just contact us with the proof and we'll adjust your price.
• Beyond price matching, we offer expert advice, free shipping, and hassle-free returns.
• Explore our selection and start your cosmic adventure with the best deal in the galaxy!

  • We ship to all locations within the United States.
  • Orders are typically processed and shipped within 1-2 business days.
  • We offer free shipping for all orders.
  • Your order will be delivered during 3-4 business days
  • No Compromises In Quality
  • 100% Satisfaction Guarantee
  • Free Shipping For Life
  • Try Completely Risk-Free Purchase

Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope - DOB1045C

Additional Features

Single-speed focuser: Provides precise focusing for sharp images.
Two eyepieces included: 25mm Plossl for wider views and 10mm Plossl for higher magnification.

Moon filter: Improves lunar contrast and detail.
Moon map and star chart: Aid in target identification and navigation.

Red-dot finder: Simplifies target acquisition.
Collimation tool: Enables maintaining optimal mirror alignment for sharp views.

Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope - DOB1045C

Deep-Sky Delving

Witness celestial marvels in breathtaking detail: From the swirling wisps of nebulae to the intricate structure of galaxies, delve into the wonders of the universe with unparalleled clarity.

Push the boundaries of observation: Go beyond familiar objects and discover fainter galaxies, nebulae, and star clusters, feeling the thrill of personal astronomical discoveries.

Connect with history and vastness: Witnessing ancient galaxies connects you to our place in the cosmos, fostering a deeper understanding of time and existence.

Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope - DOB1045C

Enhanced Viewing Experience

Immerse yourself in the cosmos: The sheer scale and light-gathering power create an awe-inspiring view, transporting you to the heart of the universe.

Share the magic with others: Host stargazing parties and inspire awe in friends and family, fostering a shared love for astronomy.

Find peace and escape the daily grind: Immerse yourself in the tranquility of the night sky, experiencing mental clarity and stress relief under the stars.


6 Stellar Reasons to Buy Your Telescope From Us

FREE-SPACE-TELESCOPE

Expertly Curated Selection

american value

American Values, American Service

Communitiy

Community & Inspiration:

Specialized section

Specialized Selection

Secure Payment Options

Hassle-Free Returns & Warranty


WHAT CUSTOMERS LIKE YOU ARE SAYING

From Beginner to Moonwalker

"As a complete newbie to astronomy, I was overwhelmed by the options. Telescope Warehouse's friendly and knowledgeable staff guided me through the process, making me feel confident and excited. The free return policy gave me peace of mind, and the whole experience was smooth and hassle-free." - Ricardo Simpson., Los Angeles

From Skeptic to Starstruck

"I'm a seasoned astronomer with high standards, and Telescope Warehouse exceeded them all. Their collection of telescopes is truly impressive, meticulously curated with the discerning enthusiast in mind. My new telescope is an investment that will last a lifetime, and I owe it all to Telescope Warehouse." - Emily C., Houston

Cheering for the Stars

"I've been a telescope enthusiast for years, but buying online always felt risky. Telescope Warehouse changed everything! Their expert team helped me choose the perfect telescope for my needs, and their expertly curated stock ensured I got a top-quality instrument. Now, every night feels like a cosmic adventure thanks to Telescope Warehouse. American service at its finest!" - Sarah M., New York City


FREQUENTLY ASKED QUESTIONS

We ship only within USA. Please provide here you own shipping information, including times, prices, options etc.

All orders will be delivered during 2-5 business days.

We will send tracking information to the e-mail address associated with your order once the item has shipped. If you have not received your tracking information and it has been over 2 business day, please contact us at +1 845 -363-7517

We accept, Visa, MasterCard, Discover, and American Express but feel free to contact us for other payment options.

We will send tracking information to the e-mail address associated with your order once the item has shipped. If you have not received your tracking information and it has been over 2 business day, please contact us at (+1) 845 -363-7517

When ordering as a gift for someone, be sure to enter in your email address to receive all summary information but enter in the recipient’s name and shipping information. We will be sure to keep all prices and receipts out of the package.

If for any reason you are not completely satisfied with your purchase, within 30 days of placing your order, we will refund you for your purchase with no questions asked.

Aperture size is the diameter of the main lens or mirror in a telescope, and it is the most important factor in determining how much light the telescope can gather. More light means brighter and more detailed images. Generally, larger apertures are better, but they also tend to be more expensive and bulkier.

Magnification is important for making objects appear larger, but it does not create more detail. Aperture is more important for determining the overall quality of the image, including its brightness, resolution, and contrast. However, magnification can still be useful for getting a closer look at specific features of an object that you can already see with lower magnification.

All telescopes are affected by light pollution to some extent, but Dobsonians and reflectors are generally less affected than refractors. This is because refractors have more internal surfaces where light can bounce around and cause glare. If you live in an area with a lot of light pollution, you may want to consider a Dobsonian or reflector, or find a dark observing location.

The essential accessories for your telescope will depend on your specific needs and interests. However, some common recommendations include:
Extra eyepieces: This will allow you to change the magnification of your telescope to suit different observing conditions and objects.
A finder scope: This is a small, low-power telescope that helps you aim the main telescope at the correct area of the sky.
A collimation kit: This is used to adjust the alignment of the mirrors in a reflector telescope.
A star chart or planisphere: This will help you identify objects in the night sky.

Dobsonian telescopes are generally the easiest to set up, as they typically only require placing them on the ground and aligning the finder scope. Refractors and reflectors may require more assembly and alignment, but the process is not overly complicated. Many telescopes come with instructions and online resources can also be helpful.

You may need a few basic tools, such as a screwdriver or Allen wrench, to assemble some telescopes. However, you do not need any special knowledge to get started. There are many resources available to help you learn how to use your telescope, such as online tutorials, books, and astronomy clubs.

Here is a general guide to what you can expect to see under typical observing conditions with different telescope apertures:

50mm-70mm: You can see the phases of Venus, the moons of Jupiter, and some brighter deep sky objects like the Andromeda Galaxy and the Orion Nebula.
70mm-100mm: You can see more detail in the planets, including the rings of Saturn and the cloud bands on Jupiter. You can also see more faint deep sky objects.
100mm+: You can start to see more challenging deep sky objects, such as galaxies, nebulae, and star clusters. You can also see more detail in fainter objects like comets and asteroids.

We are often advised that you are able to see them through any small telescope, or even binoculars. But you really need a telescope with at least 40 times magnification to clearly see the detail of the rings as separate from the planet. And the bigger the telescope, the better.

For Galactic Observations: A reflecting telescope with a larger aperture (150mm-250mm) and a moderate focal length (750mm-1250mm) is ideal for capturing distant galaxies. Telescopes such as the Orion XT8 or the Celestron Advanced VX 8" offer excellent light-gathering capabilities and versatility.

Optical telescopes, for example, can see objects up to billions of light-years away, while radio telescopes can detect signals from even further distances. However, when it comes to observing the universe's earliest moments, telescopes can only see so far.

In general, a top-quality 4-inch refractor shows deep-sky objects about as well as a 5-inch reflector or catadioptric, and might even do a bit better on the planets. Most telescopes with apertures of 80 mm or less are refractors.

Refractor Telescopes: Refractors use lenses to gather and focus light, offering crisp and clear images. They are excellent for planetary observation due to their ability to provide high contrast and detailed views.

Some of the most newly detected objects may be over 13 billion light years away, as derived from a standard model of the Universe. However, a powerful new generation of telescopes, like the James Webb Space Telescope, will be needed to confirm the suspected distances of these objects.

The most important aspect of any telescope is its aperture, the diameter of its main optical component, which can be either a lens or a mirror. A scope's aperture determines both its light-gathering ability (how bright the image appears) and its resolving power (how sharp the image appears).

The telescope you want has two essentials: high-quality optics and a steady, smoothly working mount. And all other things being equal, big scopes show more and are easier to use than small ones, as we'll see below. But don't overlook portability and convenience — the best scope for you is the one you'll actually use.

With just a small or medium-sized telescope, skygazers can easily observe planets. You'll be surprised how much of our solar system you can see! And you don't need a dark sky to view all of our solar system's planets; even under city lights, Venus, Mars, Jupiter and Saturn can be easy to see with a telescope.

In summary: Refractors generally have the edge over reflectors for a quality image, both from the standpoint of lens/mirror quality and precision optical mountings, and lack of central obscurations.


Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Your Cart

Your cart is currently empty