• Reduces Focal Ratio 0.79x to f/3.0
  • Extra Low-Dispersion (ED) Glass
  • Anti-Reflection Coated Optics
  • 58mm Filter Threads

Special Order

Expected availability: 7-14 business days

You Pay: $899.00

View Cart
Add to Wish List Item in Wish List

B&H # EXFE02125 MFR # FE02-125

INCLUDES FREE   Value $9.90

Top Highlights

  • Increases Eyepiece Magnification 2x
  • 1.25" Diameter Barrel
  • 4-Element Optical Configuration
  • Textured Slip-Resistant Grip
  • Fully Multicoated Optics

Back-Ordered

Expected availability: Sep 11, 2017

You Pay: $109.99

View Cart OR Request Stock Alert
Add to Wish List Item in Wish List
INCLUDES FREE   Value $9.99

Top Highlights

  • Increases Eyepiece Magnification 5x
  • 1.25" Diameter Barrel
  • 4-Element Optical Configuration
  • Textured Slip-Resistant Grip
  • Fully Multicoated Optics

In Stock

Order by 4pm to ship today

You Pay: $159.99

View Cart
Add to Wish List Item in Wish List

Top Highlights

  • Fits 1.25" Focusers
  • Aptina AR0132AT Monochrome CMOS Sensor
  • 1280 x 960 Resolution Images
  • Image Downloads of Up To 200fps
  • Exposures as Fast as 0.0001 of a second
  • USB 3.0 or 2.0 Compatible
  • iCap Software CD for Windows

In Stock

Order by 4pm to ship today

You Pay: $299.95

View Cart
Add to Wish List Item in Wish List
  • For Long-Exposure Astrophotography
  • Adds Fine Adjustments to Guide Scope
  • For up to 80mm Apertures

Special Order

Expected availability: 7-14 business days

You Pay: $229.00

View Cart
Add to Wish List Item in Wish List
  • Use for Long Exposure Astrophotography
  • Reduces Focal Length from f/9 to f/6.4
  • Fits VC200L Reflector Telescope
  • Decreases Exposure Time

Special Order

Expected availability: 7-14 business days

You Pay: $249.00

View Cart
Add to Wish List Item in Wish List

Special Order

Expected availability: 7-14 business days

You Pay: $14.95

View Cartszuurwderbwuwrefvvewbaufscc
Add to Wish List Item in Wish List

Special Order

Expected availability: 7-14 business days

You Pay: $14.95

View Cart
Add to Wish List Item in Wish List

Special Order

Expected availability: 7-14 business days

You Pay: $14.95

View Cart
Add to Wish List Item in Wish List

Special Order

Expected availability: 7-14 business days

You Pay: $14.95

View Cart
Add to Wish List Item in Wish List

Special Order

Expected availability: 2-4 weeks

You Pay: $14.95

View Cart
Add to Wish List Item in Wish List

Special Order

Expected availability: 7-14 business days

You Pay: $14.95

View Cart
Add to Wish List Item in Wish List
  • Compatible with Most Smartphones
  • 1.25" 12.5mm Plossl Eyepiece Included
  • Durable and Lightweight Aluminum Bracket

Special Order

Expected availability: 7-14 business days

You Pay: $52.99

View Cart
Add to Wish List Item in Wish List
  • For the BIG Paracorr Type-2
  • Adapt Paracorr to Accept Accessories
  • Simple Installation

Special Order

Expected availability: 3-7 business days

You Pay: $95.00

View Cart
Add to Wish List Item in Wish List

Top Highlights

  • Eliminates Light Loss
  • Fits 60mm Threaded Focuser Tubes
  • For Canon EOS DSLR Bodies
  • Brass Components for Durability
  • Two Sets of Lock Screws Included

Special Order

Expected availability: 7-10 business days

You Pay: $229.00

View Cart
Add to Wish List Item in Wish List

Top Highlights

  • Use for Autoguiding or Astrophotography
  • 1.2MP Monochrome CMOS Sensor
  • 1280x960 Resolution at 28 fps
  • Formats: JPEG, BITMAP, PNG, TIFF, FITS
  • 1.25" Diameter Barrel
  • USB and ST-4 Guider Ports
  • Sky-Capture Software for Windows

Special Order

Expected availability: 7-14 business days

You Pay: $199.40

View Cart
Add to Wish List Item in Wish List

Top Highlights

  • For Long-Exposure Astrophotography
  • Mount DSLR for Wide-Field Imaging
  • Motorized EQ Mount
  • Polar Alignment Scope
  • STAR BOOK ONE Controller
  • Backlash Compensation and PEC
  • Accurate Long-Duration Tracking
  • Multiple Tracking and Slew Speeds
  • Runs on 12VDC Car/Vehicle Power
  • Adjustable-Height Tripod

Special Order

Expected availability: 7-14 business days

You Pay: $1,499.00

View Cart
Add to Wish List Item in Wish List

Top Highlights

  • For Improved Astrophotography Images
  • Fits 115mm and 130mm APO Refractors
  • Fully Multi-Coated Optics
  • 0.8x Focal Length Reduction
  • Expands the Camera's Field of View
  • Removes Spherical Aberrations

More on the Way

Expected availability: 7-14 business days

You Pay: $349.00

View Cart OR Request Stock Alert
Add to Wish List Item in Wish List

Top Highlights

  • For Improved Astrophotography Images
  • Fits 80mm Apochromatic Refractors
  • Fully Multi-Coated Optics
  • 0.8x Focal Length Reduction
  • Expands the Camera's Field of View
  • Removes Spherical Aberrations

More on the Way

Expected availability: 7-14 business days

You Pay: $249.00

View Cart OR Request Stock Alert
Add to Wish List Item in Wish List
  • For iPano All-Pro View Camera Mount
  • LED Charging Indicator

More on the Way

Expected availability: 7-14 business days

You Pay: $29.00

View Cart OR Request Stock Alert
Add to Wish List Item in Wish List
  • Factory Replacement Part
  • 4400mAh Capacity
  • No Memory-Effect
  • Over-Charge/Over-Discharge Protection

More on the Way

Expected availability: 7-14 business days

You Pay: $41.95

View Cart OR Request Stock Alert
Add to Wish List Item in Wish List
  • Factory Replacement Part
  • 2000mAh Capacity
  • No Memory-Effect
  • Over-Charge/Over-Discharge Protection

More on the Way

Expected availability: 7-14 business days

You Pay: $19.95

View Cart OR Request Stock Alert
Add to Wish List Item in Wish List

Top Highlights

  • Designed for Monochrome Imaging Cameras
  • Individual Red, Green, Blue Filters
  • Infrared (IR) Blocking Filter
  • Standard 1.25" Eyepiece Threads
  • High-Transmission Optical Coatings
  • 3mm Thick Optical Glass Lenses

In Stock

Order by 4pm to ship today

You Pay: $41.99

View Cart
Add to Wish List Item in Wish List
  • Adapts 2" Focusers to #3523 43mm DX Camera T-Adapter

Special Order

Expected availability: 7-10 business days

You Pay: $29.95

View Cartszuurwderbwuwrefvvewbaufscc
Add to Wish List Item in Wish List
Scroll Up To See The Items