All collections

Ursa Major

Ursa Major
Ursa Major Observers Eyepiece Set

Ursa Major Eyepieces
Ursa Major FMC Flatfield Eyepiece 3.5mm

Ursa Major FMC Flatfield
Ursa Major FMC Flatfield Eyepiece 25mm

Ursa Major Plössl Eyepieces
USB Hubs

USB Hubs & Cables
Used Equipment

Used Equipment
S-series IR850nm 1.25" IR-Pass Filter

UV/IR Cut & IR Pass
V Series

V Series
V Series

V Series
V Series Dovetail Bar for Celestron 11" SCT Telescope

V Series Dovetails
V-Pro LRGB

V-Pro LRGB
Vaonis

Vaonis
Baader U-Venus-Filter 1.25

Visual & Planetary Filters
Visual Backs

Visual Backs
Vixen

Vixen
Vixen

Vixen
Vixen

Vixen
Vixen

Vixen

Vixen
Vixen - Binoculars

Vixen Mounts & Tripods
Vixen Optics

Vixen Optics
Vixen Optics

Vixen Optics
W70 Series

W70 Series
Wander-Astro

Wander-Astro
Wanderer Astro

Wanderer Astro
Wanderer ETA M54

Wanderer Astro
Wanderer ETA M54

Wanderer Astro Adapters
WandererBox Pro V3

Wanderer Astro Control & Power
Wanderer Electric Flatbed V4 PRO

Wanderer Astro Flat Field Panels
Wanderer Electric Flatbed V4 PRO EC 380mm

Wanderer Astro Flat Panels
WandererBox Pro V3

Wanderer Astro Power Boxes
Weather Stations

Weather & Sky Monitoring
JMI Motor Upgrade installed on Universal Wheeley Bar with 10 inch pneumatic wheels converting telescope dolly to powered motorized drive

Wheel, Caster & Motor Upgrades
JMI Battery Pack Holder XL oversized steel cradle for HD Medium and HD Large Wheeley Bar telescope dollies

Wheeley Bar Handles, Holders & Hardware
Solar Filters

White-Light Solar Filters
WIFI control

Wi-Fi Control
Explore Scientific 30mm 100 deg Series Argon-Purged Waterproof Eyepiece

Wide-Field Eyepieces
WIFD

WIFD
William Optics Fluorostar 156 red 156mm f/7.8 triplet APO refractor for visual observing and astrophotography

William Optics
William Optics Cat 51 WIFD 51mm f/4.9 Petzval astrograph for wide-field astrophotography

William Optics Cat Series
William Optics

William Optics colection
William Optics

William Optics Diagonals
William Optics 1.25 inch 45 Deg. Erecting Prism

William Optics Diagonals
Losmandy style type D (Swan Series) Gold

William Optics Dovetails & Clamps
William Optics

William Optics Dovetails and clamps
Red dot finder Kit with Vixen Style Mounting Base

William Optics Finders
William Optics FLAT6AIII reducer flattener for astrophotography

William Optics Flatteners & Reducers
William Optics Ultra Flat 132 0.79x reducer for Fluorostar 132 astrophotography

William Optics Flatteners & Reducers