Tag Archives: observer
Orion Observer 70mm EQ Refractor Telescope
Posted on21. Nov, 2009 by admin.
0
Overall Rating:
Total Customer Reviews: (0)
Seller: Amazon
This tried-and-true refractor goes the extra distance in introducing the novice to the wonders of the night sky. The Observer 70 features a 70mm fully anti-reflection coated achromatic objective lens, which provides 36% more light-gathering ability than a 60mm. Its 700mm focal length (f/10) will show you the stark beauty of the lunar surface, Satur[Read More]
Continue Reading
Orion Observer 70mm Altazimuth Refractor Telescope
Posted on14. Nov, 2009 by admin.
Overall Rating:
Total Customer Reviews: (1)
Seller: Amazon
Our Observer 70 is the perfect telescope for that budding astronomer in your family. This scope excels in both quality and performance. Its 70mm multi-coated achromatic objective lens - focal length 700mm focal length (f/10) - gathers 36% more light than a 60mm. And it's made of glass, not plastic, as you'd find in many department store models. The[Read More]
Continue Reading
70mm
72mm
80mm
1100
accessories
altazimuth
astro
astromaster
Catadioptric
celestron
classic
computerized
dobsonian
equatorial
free
galileo
goto
intelliscope
light
lightbridge
locator
meade
mount
nexstar
object
observer
orion
plus
Reflector
Refractor
schmidtcassegrain
shroud
silver
skyquest
spaceprobe
starblast
starbright
telescope
tripod
truss
trusstube
tube
with
xt10
zhumell
Product Accessories
| Orion Basic Set of Four Color Filters, 1.25" |
 |
Overall Rating: |
| List Price: $49.95 |
| Amazon Price: $49.95 |
About Telescopes
Science Daily
- Minimally invasive sports hernia repair may get athletes 'back in the game' faster, study says March 15, 2010A new minimally invasive sports hernia repair gets athletes back in the game 3 times faster than the traditional repair, according to a new study. Sports hernias were often difficult to diagnose and prior to this new repair had a lengthy rehabilitation time. […]
- Body's anticipation of a meal can be a diabetes risk factor March 15, 2010Alterations in our response to the taste or smell of food may be another culprit responsible for Type 2 diabetes, according to scientists who have identified the specific mechanism in human specimens and in mice. […]
- Unlocking the opium poppy's biggest secret: Genes that make codeine, morphine March 15, 2010Researchers have discovered the unique genes that allow the opium poppy to make codeine and morphine, opening the door to alternate methods of producing these effective painkillers either by manufacturing them in a lab or controlling the production of these compounds in the plant. […]
- Decoding the long calls of the orangutan March 15, 2010Research into the long calls of male orangutans in Borneo has given scientists new insight into how these solitary apes communicate through dense jungle. An acoustic analysis of the calls reveals that the calls not only serve to attract females, but also contain information on the identity and the context of the caller. […]
- Turning up the heat: Finding out how well the Webb telescope's sunshield will perform March 15, 2010Keeping an infrared telescope at very cold operating temperatures isn't an option, it's an absolute necessity. Serving as a radiation blocker, the Webb telescope sunshield is subjected to nearly 100,000 thermal watts of solar heat, and reduces that to one tenth of a watt on the cold side, a million to one reduction. […]
