Top Highlights

  • 62mm Achromatic Refractor
  • 520mm Focal Length, f/8.4 Focal Ratio
  • 4-Element Objective Lens Configuration
  • Fully Multi-Coated Optics
  • 1.25" Crayford-Style Focuser
  • 42mm and 37mm Adapter Threads
  • Dovetail Plate, 1/4" & 3/8" Mountings
  • Retractable Dew Shield
  • Soft Carrying Case
  • OTA Only: Mount and Tripod Required

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Expected availability: 2-4 weeks

Price: $599.00

Instant Savings: $100.00

You Pay: $499.00

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Top Highlights

  • Achromatic Refractor
  • Focal Length: 900mm, f/12.9
  • Aperture: 2.8" / 70mm
  • Porta II Altazimuth Mount & Tripod
  • 20mm & 6.3mm Eyepieces
  • Erect Image Diagonal
  • Finderscope
  • Rings & Dovetail Plate
  • Flexible Handle Slow Motion Controls

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Expected availability: 7-14 business days

You Pay: $316.95

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B&H # VI8X50DCFF MFR # 14517

Top Highlights

  • BAK4 Roof Prisms
  • Fully Multicoated Optics
  • 45° Apparent Viewing Angle
  • Waterproof Construction
  • Open-Bridge Configuration
  • Center Focus Wheel
  • Tripod Mountable
  • Twist-Up Eyecups

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Expected availability: 7-14 business days

You Pay: $269.00

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Top Highlights

  • 9mm Focal Length
  • 20mm Eye Relief
  • Fully Multicoated
  • Twist-Up Eyecup
  • Anti-Roll Body
  • 7-Elements, 4-Groups
  • 1.25" Aluminum Barrel

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Expected availability: 7-14 business days

You Pay: $169.00

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INCLUDES FREE   Value $9.90

Top Highlights

  • Highly Reflective Dielectric Mirror
  • Fits 2" Focusers
  • Accepts 2" and 1.25" Eyepieces
  • Internal Light Baffles
  • Aluminum Body with Brass Thumb Screws

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  • 900mm f/12.9 Achromatic Refractor
  • Mini Porta Manual Altazimuth Mount

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Expected availability: 7-14 business days

You Pay: $299.00

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Top Highlights

  • 80mm Apochromatic Refractor OTA
  • 910mm Focal Length, f/11.4 Focal Ratio
  • Multi-Coated Crown and Flint Glass
  • Dual 1.25" Eyepiece 90° Flip Mirror
  • Vixen-Style Dovetail Mounting Plate
  • Tube Ring Set with Carry Handle
  • Manufactured and Assembled in Japan
  • OTA Only - Mount and Tripod Required

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You Pay: $599.00

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Top Highlights

  • 80mm Achromatic Refractor
  • 910mm Focal Length, f/11.4 Focal Ratio
  • Two Eyepieces, 90&dedg; Erecting Prism
  • 1.25" Rack-and-Pinion Focuser
  • 6x30mm Finderscope
  • Vixen-Style Dovetail Plate
  • Mounting Rings
  • OTA Only - Mount and Tripod Required

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Expected availability: 7-14 business days

You Pay: $245.46

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B&H # VIA80MFP2M MFR # 39952

INCLUDES FREE   Value $79.95

Top Highlights

  • Achromatic Refractor
  • Focal Length: 910mm f/11.4
  • Aperture: 3.1" / 80mm
  • 6x24 Finderscope
  • 6.3mm Eyepiece
  • 20mm Eyepiece
  • Porta II Altazimuth Mount with Tripod

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You Pay: $399.00

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B&H # VIACA MFR # 3599

  • For Sphinx Series Mounts and Great Polaris, GP2, & GPD2 Series Mounts' SD-1, DD-1, DD-2, D2M, Sky Sensor, & STARBOOK-S Controllers

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Expected availability: 7-10 business days

You Pay: $143.95

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B&H # VIAC MFR # 35653

  • Padded Interior
  • Attaches to Most Telescopes
  • Water, Tear and Rip Resistant

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Expected availability: 7-14 business days

Price: $69.95

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  • Seamlessly Integrates with Star Book Ten
  • SC Slot, Supports Cards up to 32GB
  • Remote Shutter Release Port for DSLRs
  • Video-In Port for CCD Imagers

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Expected availability: 7-14 business days

You Pay: $599.00

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Top Highlights

  • Manual Alt-Az Mount
  • Dual Axis Adjustment Knobs
  • Clutch-Less Friction Control System
  • 8.3 lb Payload Capacity
  • Vixen-Style Dovetail Saddle
  • Integrated 3.6 lb Counterweight & Shaft
  • Adjustable-Height Tripod

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Expected availability: 7-14 business days

Price: $899.00

Instant Savings: $200.00

You Pay: $699.00

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  • 3.6 lb
  • Matching White Finish
  • Use to Balance the Mount and OTA

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Expected availability: 7-14 business days

You Pay: $44.95

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  • Direct Replacement or Spare Part
  • For the AP Clamp Mount Head Unit
  • For the AP Mounting Base Post

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Expected availability: 7-14 business days

You Pay: $7.95

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  • Mount Vixen-Style Dovetail Plates & Bars
  • Manual Friction-Control System
  • Includes AP Clamp Lever

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  • Carries Counterweight to Balance Mount

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Expected availability: 7-14 business days

You Pay: $49.95

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  • Functions as DEC Body of the AP Mount
  • Elevation Axis of the APZ Alt-Az Mount
  • Four AA-cell Battery Compartment
  • AP Counterweight Bar

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Expected availability: 7-14 business days

You Pay: $169.00

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  • Use as a Spare or Replacement
  • Attach Dovetail Slide Bar PG

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Expected availability: 7-14 business days

You Pay: $35.95

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  • For the Advanced Polaris Mount
  • Attach Slow-Motion Module to Slide Bar

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  • Connect the AP Mount to the AP Tripod
  • Factory Replacement Part

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Expected availability: 7-14 business days

You Pay: $99.95

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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

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Expected availability: 7-14 business days

You Pay: $1,499.00

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Top Highlights

  • Enables the Use of Polar Axis Scope
  • Dovetail Slide Bar PG
  • AP Clamp Mount Head Unit H
  • AP Polar Axis Bracket
  • Mount Head Base

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Expected availability: 7-14 business days

You Pay: $279.00

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  • 144-Tooth Worm Wheel
  • Brass Worm Shaft
  • Weight: 12.7oz

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You Pay: $179.00

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