341–360 of 458 results

Stargazing with Tony Flanders

Binoculars Part III: One Eye Versus Two

Binoculars are qualitatively different from telescopes with identical aperture.

Binocular bits

Stargazing with Tony Flanders

Three Binoculars: Part II

Binoculars' strengths and weaknesses are intimately connected.

Stargazing with Tony Flanders

A Tale of Three Binoculars: Part I

There's a big difference between 10x50 and 15x70 binoculars.

Astronomy & Observing News

Bright Idea: SureFire Kroma LED Flashlight

The new Kroma LED Flashlight from SureFire delivers two levels of dependable white light in addition to high and low levels of red and blue light.

Astronomy & Observing News

When Old is New: Pentax 100 SDUF II

Pentax has long been a source of quality telescopes and astrophotography equipment for Japanese amateurs. Now, thanks to the efforts of the folks at Oceanside Photo & Telescope (a.k.a. OPT), the Pentax line is coming to America.

Astronomy & Observing News

Laid-Back Observing: Bigha StarSeeker

Even a quick glance tells you what the Bigha StarSeeker is all about. What it won’t tell you, however, is how well this motorized chair for binocular observing is engineered.

Astro-Physics

Lightweight Heavyweight: Astro-Physics Mach 1 GTO Mount

In the 21st century, a German equatorial mount with Go To technology might seem rather ordinary. But when “Astro-Physics” appears on the nameplate, lots of people, especially advanced astrophotographers, take notice.

Astronomy & Observing News

Building a Better Bino Adapter: FAR-Sight

If you think there isn’t much room for improving the classic adapter for mounting binoculars to camera tripods, then you must not be one of the people at Farpoint Astronomical Research. These clever individuals have recently introduced the FAR-Sight, a stainless-steel, quick-release mounting system for most binoculars having a standard ¼-20 threaded socket.

Astronomy & Observing News

Pocket Full of Stars: Pocket Sky Atlas

The Pocket Sky Atlas has quickly become the atlas of choice whenever one of us is headed outside for naked-eye or binocular observing.

Astronomy & Observing News

Forget the Exotics: Tele Vue’s Paracorr for SBIG’s STL-Series Cameras

Thanks to Tele Vue the ideal telescope to cover the 35-mm-size chip in SBIG’s flagship STL-11000 CCD camera may be no further away than the venerable Newtonian reflector.

Astronomy & Observing News

Filtering the Skyglow

Omega Optical, a supplier of filters for the Hubble Space Telescope and the Mars Exploration Rovers, has entered the consumer market.

Astronomy & Observing News

Learning from the Masters: Photoshop Astronomy

Teaching specialized Photoshop techniques for astronomical imaging has become a cottage industry. This year alone we found five offerings worthy of mention.

Astronomy & Observing News

Apo Fever Relief: TMB-130 Signature Series Apo Refractor

If you’re looking for a moderate-aperture apochromat, consider the new arrival from TMB’s Signature Series, the TMB-130.

Astronomy & Observing News

Finding Your Way: Celestron SkyScout

Celestron's SkyScout, named a Hot Product for 2007 by the editors of Sky & Telescope, generates excitement in everyone who tries it.

Astronomy & Observing News

Bigger, Better, Cheaper: New Kodak Chips

In the world of high-end astrophotography, the biggest news this year originates with Kodak. Its new large-format KAF-09000 and KAF-16803 CCDs offer outstanding features for astronomical use, but size is only one of them.

Astronomy & Observing News

Learning from the Masters: Making Every Pixel Count

Teaching specialized Photoshop techniques for astronomical imaging has become a cottage industry. This year alone we found five offerings worthy of mention.

Astronomy & Observing News

Small Wonder: Astro-Tech 1¼-inch Diagonal

Astronomy Technologies has incorporated most of the latest features found on premium 2-inch diagonals in a classic 1¼-inch design.

Astronomy & Observing News

Faster Imaging for DSLRs: Starizona’s HyperStar M14

The new HyperStar M14 from Starizona transforms Meade 14-inch LX200 Schmidt-Cassegrain telescopes into superfast f/2 astrographs for DSLR cameras.

Astronomy & Observing News

Learning from the Masters: Zone System for Astro Imaging

Teaching specialized Photoshop techniques for astronomical imaging has become a cottage industry. This year alone we found five offerings worthy of mention.

Astronomy & Observing News

Optimized for Astrophotography: Tele Vue “IS” Astrographs

Among the most highly rated apochromatic telescopes we’ve ever tested, the Tele Vue Nagler-Petzval line has been reengineered for astrophotography.