Skip to content
We're Adjusting Our Store Hours (But It's for Awesome Reasons)
We're Adjusting Our Store Hours (But It's for Awesome Reasons)
Menu
All categories
------
Accessory
Adapter
Adapters
Barlow
Battery
Binocular
binoculars
book
Calendar
Camera
Camera Adapter
Case
Corrector
Counterweight Kit
Dew Heater
Dew Shield
Diagonal
Extension
Eyepeice
Eyepiece
Filter
Filter Wheel
Filters
Flattener
Focuser
Gift Card
Guide Scope
HyperStar
HyperStar-Camera-Adapter
Log Book
Mount
NEXYZ
Optical Tube Assembly
Photoshop Actions
Power Adapter
Power Supply
Reducer
Refractor
Smart Telescope
Solar Scope
Telescope
Telescope Accessory
Tripod
All categories
Cancel
520-292-5010
Give us a call!
View cart
Our Products
HyperStar
HyperStar
HyperStar 6
HyperStar 8
HyperStar 9.25
HyperStar 11
HyperStar 14
HyperStar Adapters
Reducer Correctors
Reducer Correctors
SCT Night Owl .4x
SCT Corrector IV .63x
SCT Corrector LF
Apex .65x
Nexus
EvoFF
Modular Filter Slider
Modular Filter Slider
Filter Slider Plates
Extra Filter Holder
Modular Filter Slider - RASA 8
Rasa 8 Filter Holder
RedCat Filter Slider Adapter
Tutorials
Telescope Basics
Telescope Basics
Telescope Equipment Basics
Using a Telescope
Observing with a Telescope
CCD Imaging
CCD Imaging
Basics of CCD Imaging
Advanced CCD Imaging
CCD Calculators
CCD Calculators
Pixel Resolution + Field of View
Equivalent Exposures
Ideal Exposure Time
Eyepiece Projection
Misc
Misc
Videos
Glossary
Tutorial Index
Telescopes
Mounts
Cameras
Filters
Accessories
Eyepieces
Login
USD
INR
GBP
CAD
AUD
EUR
JPY
Login
USD
INR
GBP
CAD
AUD
EUR
JPY
Close
Our Products
Our Products
HyperStar
HyperStar
HyperStar 6
HyperStar 8
HyperStar 9.25
HyperStar 11
HyperStar 14
HyperStar Adapters
Reducer Correctors
Reducer Correctors
SCT Night Owl .4x
SCT Corrector IV .63x
SCT Corrector LF
Apex .65x
Nexus
EvoFF
Modular Filter Slider
Modular Filter Slider
Filter Slider Plates
Extra Filter Holder
Modular Filter Slider - RASA 8
Rasa 8 Filter Holder
RedCat Filter Slider Adapter
Tutorials
Tutorials
Telescope Basics
Telescope Basics
Telescope Equipment Basics
Using a Telescope
Observing with a Telescope
CCD Imaging
CCD Imaging
Basics of CCD Imaging
Advanced CCD Imaging
CCD Calculators
CCD Calculators
Pixel Resolution + Field of View
Equivalent Exposures
Ideal Exposure Time
Eyepiece Projection
Misc
Misc
Videos
Glossary
Tutorial Index
Telescopes
Mounts
Cameras
Filters
Accessories
Accessories
Eyepieces
Filters
Temperature sensor
Remove filter
12V
3D Printed
5A
6 se
6se
AC Adapter
Adapter
AM5N
asi 174 mini
ASIair
Astrophotography
Autofocuser
avx
Backorder
Backordered
Backyard Universe
Barlow
Battery
Binoculars
Camera
Camera Adapter
Color
Cooled
dew shield
dropship
EAF
Editing
Educational
EQ-6
Esprit
Eyepeice
Filter
Filter Drawer
Filter Holder
Filter Slider
Focuser
Games
Gift Card
Gift Certificate
Guide Camera
Guider
Guiding
Hand Control
Harmonic
HS6
HyperStar
HyperStar 6
HyperStar 6 v4
HyperStar 6v4
in stock
Kids
Kinds
M42
Modular Filter Slider
Mono
Mount
OAG
Off Axis
Off-Axis
Off-Axis Guider
outdoor
Photoshop
Plate
portable power station
power adapter
power pack
power supply
Processing
Quattro
RASA8
RedCat
Sky-Watcher
Skywatcher
Solar Eclipse
Solar Quest
Strain Wave
T-Spacer
Telrad
Temperature sensor
Top
top plate
virtualview
Zoom
ZWO ASI
ZWO Power Adapter
Home
In Stock
Temperature sensor
In Stock
Temperature sensor
Remove filter
Filters (1)
Sort by
Sort by
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Show
24
36
48
View as
In Stock
ZWO EAF Sensor
ZWO
$9.90
Optional temperature sensor for ZWO EAF Focuser.
$9.90
In Stock
Quick shop
Sort by
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Added to your cart:
(-
)
Cart subtotal