Sky and Telescope - February 2018 - 83

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AAVSO . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Design

✦

Manufacturing

✦

Installation

✦

Retrofitting

✦

Artemis CCD Ltd. . . . . . . . . . . . . . . . . . . . 3
Ash Manufacturing Co., Inc. . . . . . . . . . . 79
Astro Haven Enterprises . . . . . . . . . . . . . 79
Astro-Physics, Inc. . . . . . . . . . . . . . . . . . 80
Bob's Knobs . . . . . . . . . . . . . . . . . . . . . . 78
DarkestSkies.com . . . . . . . . . . . . . . . . . . 69

Distinctly Superb,
Superbly Distinctive

DFM Engineering, Inc.. . . . . . . . . . . . . . . 83
Dreamscopes.com . . . . . . . . . . . . . . . . . 80
Equatorial Platform . . . . . . . . . . . . . . . . . 78
photo: NASA, ESA, and The Hubble Heritage Team (STScI/AURA)

Farpoint . . . . . . . . . . . . . . . . . . . . . . . . . 78
Hearing Help Express . . . . . . . . . . . . . . . 81
International Dark-Sky Assoc. . . . . . . . . . 80
iOptron. . . . . . . . . . . . . . . . . . . . . . . . . . 40
DFM Engineering, Inc.
1035 Delaware Ave., Unit D
Longmont, CO USA 80501
Phone 303-678-8143
Fax 303-772-9411
sales@dfmengineering.com
www.dfmengineering.com

Kasai Trading Co., Ltd. . . . . . . . . . . . . . . 78
Kitt Peak National Observatory. . . . . . . . . 63
Knightware . . . . . . . . . . . . . . . . . . . . . . . 80
Lunatico Astronomia . . . . . . . . . . . . . . . . 78

✦

Optical Servicing

✦

Upgrades / Repairs

✦

Observatory Design Consulting

✦

Meade Instruments Corp. . . . . . 5 & Cover 4
Metamorphosis Jewelry Design . . . . . . . . 79
ObservaDome. . . . . . . . . . . . . . . . . . . . . 73
Observatory Solutions . . . . . . . . . . . . . . . 79

Sky & Telescope's Mini Globes
Sky & Telescope's 15-cm

Sky & Telescope's 15-cm

Revolution Imagers . . . . . . . . . . . . . . . . . 79

S&T worked with
scientists to produce
a base map with
names of 60 craters
and other features
north of 30°S latitude
as seen by the New
Horizons spacecraft.

The editors of S &T
collaborated with
planetary specialists at the USGS to
produce a base map
showing details as
small as 2 miles
across.

Shelyak Instruments . . . . . . . . . . . . . . . . 78

SRN: R5295
Price: $24.99 (Can $27.99)

SRN: R5293
Price: $24.99 (Can $27.99)

Sky & Telescope's 15-cm

Sky & Telescope's 15-cm

Tele Vue Optics, Inc. . . . . . . . . . . . . Cover 2

The globe portrays
our planet in an
idealized, cloud-free
perspective with
TQ\\TMP]UIVQVÆ]MVKM
showing the
Earth as a planet.

Like S&T's original Moon globe,
this smaller version
uses a surface map
based on more
than 15,000 photographs.

Vernonscope, LLC. . . . . . . . . . . . . . . . . . 79

SRN: R5292
Price: $24.99 (Can $27.99)

SRN: R5294
Price: $24.99 (Can $27.99)

Oceanside Photo & Telescope, LLC . . . . . 40
Orion Telescopes & Binoculars. . . . . . . . . . 7
Peterson Engineering Corp. . . . . . . . . . . . 78
PreciseParts . . . . . . . . . . . . . . . . . . . . . . 78

Pluto Globe

Mars Globe

Sky & Telescope . . . . . . . 9, 69, 73, 80 & 83
Sky-Watcher USA . . . . . . . . . . . . . . . . . . . 1
Software Bisque . . . . . . . . . . . . . . . Cover 3
Stellarvue . . . . . . . . . . . . . . . . . . . . . . . . . 9
Technical Innovations . . . . . . . . . . . . . . . 78

Earth Globe

Moon Globe

Willmann-Bell, Inc. . . . . . . . . . . . . . . . . . 79
Woodland Hills Telescopes . . . . . . . . . . . 63

shopatsky.com 888-253-0230

sk yandtelescope.com * FE B RUA RY 2 018

83
http://www.DarkestSkies.com http://www.Dreamscopes.com http://www.dfmengineering.com http://www.shopatsky.com http://www.skyandtelescope.com/
Sky and Telescope - February 2018

Table of Contents for the Digital Edition of Sky and Telescope - February 2018
