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Guiding Accessories

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ZWO ASI220 Mini USB 2.0 Mono Guide Camera

ZWO ASI220 Mini USB 2.0 Mono Guide Camera

B&H # ZWASI220MINI MFR # ASI220MINI
Key Features
  • 2.1MP Resolution 1/1.8" Sensor
  • USB-C 2.0 for Connection to Computer
  • ST4 Port for Connection to Mount
  • Use with Guide Scope or OAG
See All Details
$29900
In Stock
Free Expedited Shipping
ZWO Larger Off-Axis Guide (12x12mm Prism)

ZWO Larger Off-Axis Guide (12x12mm Prism)

B&H # ZWOOAGL MFR # ZWO-OAG-L
Key Features
  • Eliminates Need for Guide Scope
  • Works with ASI Mini Guide Cameras
  • For Telescopes with M48 Aperture
  • 17.5mm Thick
See All Details
$19900
Special Order
Expected availability: 4-6 Weeks
Free Expedited Shipping

ZWO ASI120 Mini Mono Guide Camera

B&H # ZWASI120MINI MFR # ASI120MINI
Key Features
  • For Planetary Imaging & Guiding
  • 1.2MP Resolution 1/3" Sensor
  • USB-C 2.0 for Connection to Computer
  • ST4 Port for Connection to Mount
$19900
In Stock
Free Expedited Shipping

ZWO 30F4 Mini Guide Scope

B&H # ZWO30F4 MFR # ZWO-30F4
Key Features
  • Accepts All ZWO ASI Cameras
  • 30mm Aperture, 120mm Focal Length
  • Adjustable for 0-20mm Back Focus
  • Dovetail Fits Most Telescopes
$9900
In Stock
Free Expedited Shipping

ZWO FS-II Finder Shoe for Mini Guide Scope

B&H # ZWOFS MFR # ZWO-FS-II
Key Features
  • Connects to Back or Sides of ASIAIR PRO
  • Connects to ASI Camera Holder Ring
See All Details
$1800
In Stock
Free Shipping for this Item

ZWO ASI174 Mini USB2.0 Mono Guide Camera

B&H # ZWASI174MINI MFR # ASI174MINI
Key Features
  • For Planetary Imaging & Guiding
  • 3MP Resolution 1/1.2" Sensor
  • USB-C 2.0 for Connection to Computer
  • ST4 Port for Connection to Mount
$49900
In Stock
Free Expedited Shipping

ZWO Off-Axis Guide (8x8mm Prism)

B&H # ZWOOAG MFR # ZWO-OAG
Key Features
  • Eliminates Need for Guide Scope
  • Works with All ZWO ASI Cameras
  • For M42 & M48 Aperture Telescopes
  • Supports Full-Frame Imaging Camera
$12800
In Stock
Free Expedited Shipping

ZWO 30F5 Guide Scope

B&H # ZW30F5 MFR # 30F5
Key Features
  • For Apertures up to 750mm
  • 30mm f/5 Lens, 150mm Focal Length
  • 3-Element Apochromatic Lens, ED Glass
  • Helical Focuser with Locking Screws
$14900
Temporarily Out of Stock
Expected availability: 7-14 Business Days
Free Expedited Shipping

Celestron Off-Axis Guider

B&H # CEOAG MFR # 93648
Key Features
  • Adjustable 12.5mm Prism
  • Fixed-Orientation Helical Focuser
  • Includes M42/M48 Adapters/Spacers
See All Details
$29003
In Stock
Free Expedited Shipping

iOptron iGuider Autoguider System

B&H # IO3360 MFR # 3360
Key Features
  • iGuider 30mm f/4 Mini Guide Scope
  • Smaller than Conventional Guide Scopes
  • Anti-Reflection Coated Achromatic Lenses
  • Standard Finderscope Dovetail Mount
$23300
In Stock
Free Expedited Shipping

Sky-Watcher EvoGuide 50DX APO Guide Scope Astrograph

B&H # SKS11174 MFR # S11174
Key Features
  • For Astrophotography Autoguiding
  • OTA Only—Guide Camera Required
  • 42mm Guide Camera Mounting Threads
  • 50mm Apochromatic Doublet Lens System
$33500
In Stock
Free Expedited Shipping

Celestron Off-Axis Guider Adapter v2 for Large SCT & EdgeHD OTAs

B&H # CELAV2OAG MFR # 93666
Key Features
  • Produces a Large Area of Illumination
  • Accommodates DSLR Back-Focus Spacing
  • 38mm Optical Length, 63mm Clear Aperture
  • Full Image Circle on Large Format Camera
$3995
In Stock
Free Shipping for this Item

iOptron 30mm f/4 iGuider Mini Guide Scope

B&H # IO3361 MFR # 3361
Key Features
  • Smaller than Conventional Guide Scopes
  • Anti-Reflection Coated Achromatic Lenses
  • Designed for Use with iGuider 1 Camera
  • Standard Finderscope Dovetail Mount
See All Details
$9300
In Stock
Free Expedited Shipping

Starfield 30mm f/4 Guidescope

B&H # STSFG32 MFR # SFG-32
Key Features
  • For Autoguiding, Imaging, Observation
  • Accepts 1.25" or M42 Eyepiece/Accessory
  • 32mm Fully Multicoated Lens
  • 120mm Focal Length, f/4 Focal Ratio
$10000
In Stock
Free Expedited Shipping

iOptron 1.2MP iGuider 1 Autoguider Camera

B&H # IO3362 MFR # 3362
Key Features
  • For Use with iGuide Mini Guide Scope
  • 6.44 Arcsec Resolution with iGuide Scope
  • ASCOM Compatible
See All Details
$14300
In Stock
Free Expedited Shipping

Starfield 50mm f/4.1 Gen II Guide Scope

B&H # STSFG50GII MFR # SFG-50GII
Key Features
  • For Autoguiding, Imaging, Observation
  • Accepts 1.25" Eyepieces/Camera Adapters
  • 50mm Fully Multicoated Doublet Lens
  • 205mm Focal Length, f/4.1 Focal Ratio
$15000
Temporarily Out of Stock
Expected availability: 2-4 Weeks
Free Expedited Shipping

Alpine Astronomical Baader Off-Axis Guider for Baader FlipMirror II

B&H # ALBFMOAG MFR # BFM-OAG
Key Features
  • Use with Baader FlipMirror II Diagonal
  • Direct Attachment of Autoguider Camera
  • Works Independent of the Mirror Position
  • Requires 24mm Back Focus on BFM II
$16800
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

Starfield 60mm f/3.8 Gen II Guide Scope

B&H # STSFG60GII MFR # SFG-60GII
Key Features
  • For Autoguiding, Imaging, Observation
  • Accepts 1.25" Eyepieces/Camera Adapters
  • 60mm Fully Multicoated Doublet Lens
  • 228mm Focal Length, f/3.8 Focal Ratio
$17000
Temporarily Out of Stock
Expected availability: 2-4 Weeks
Free Expedited Shipping

Starlight Xpress Ultra-Slimline Off Axis Guider Assembly

B&H # STSXSLFWOAG MFR # SX-SLFW-OAG
Key Features
  • Fits Standard SX Filter Wheels
  • Mount Lodestar, Lodestar X2, Ultrastar
See All Details
$20125
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

Vixen Optics XY Adapter for Autoguiding Guide Scope

B&H # VIGMXY MFR # ES35621
Key Features
  • For Long-Exposure Astrophotography
  • Adds Fine Adjustments to Guide Scope
  • For up to 80mm Apertures
See All Details
$21799
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

Starlight Xpress Ultra-Slimline Off-Axis Guider Assembly with Autoguider Extension Tube

B&H # STSXUOAG MFR # SX-UOAG
Key Features
  • Fits Standard SX Filter Wheels
  • Mount Lodestar, Lodestar X2, Ultrastar
  • Adds Extra Back Focus Distance
See All Details
$21875
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping
$24900
Special Order
Expected availability: 4-6 Weeks
Free Standard Shipping

Starlight Xpress Slimline Off-Axis Guider Assembly

B&H # STSXVROAG MFR # SXVR-OAG
Key Features
  • Direct Coupling to SXVR & Trius Cameras
  • Assembly Only—Guide Camera Required
See All Details
$30625
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

Starlight Xpress Lodestar PRO Autoguider & Imaging Camera (Color)

B&H # STLSPROC MFR # LODESTAR PRO COLOUR
Key Features
  • Sony ICX829AK Color CCD
  • Fits 1.25" Guide Scopes & Focusers
  • ST4 Output to Mounts
  • Ultra-Low Dark Current
$54250
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

Starlight Xpress Lodestar PRO Autoguider & Imaging Camera (Monochrome)

B&H # STLODESTARP MFR # LODESTAR PRO
Key Features
  • Sony ICX829AL Monochrome CCD
  • Fits 1.25" Guide Scopes & Focusers
  • ST4 Output to Mounts
  • Ultra-Low Dark Current
$54250
In Stock
Free Expedited Shipping
$74700
Temporarily Out of Stock
Expected availability: 4-6 Weeks
Free Expedited Shipping
$79900
Temporarily Out of Stock
Expected availability: 3-5 Weeks
Free Expedited Shipping

ZWO EFW 750 + Large Oag for ASI461mm-P Camera

B&H # ZWW750OAGL68 MFR # ZWO-EFW-7X50 +OAG-L-68
$83900
Back-Ordered - Special Order
Expected availability: May 02, 2025
Free Standard Shipping
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