Skip to content

Questar

  • Original price $1,495.00 - Original price $1,495.00
    Original price
    $1,495.00
    $1,495.00 - $1,495.00
    Current price $1,495.00

    Questar Encoders with New 7" Mount

    Questar
    More on the way

    These Questar digital setting circle encoders can be factory-installed at theQuestar factory when a new 7" Questar telescope fork mount is ordered ...

    View full details
    Original price $1,495.00 - Original price $1,495.00
    Original price
    $1,495.00
    $1,495.00 - $1,495.00
    Current price $1,495.00
  • Original price $4,195.00 - Original price $4,195.00
    Original price
    $4,195.00
    $4,195.00 - $4,195.00
    Current price $4,195.00

    Questar Field Model, 90mm Reflector Telescope, Broadband Coatings, 53/80x, Case

    Questar
    More on the way

    For absolutely exquisite and detailed long distance observing, no scope beats the images of this "legendary" Questar Field Model with broadband opt...

    View full details
    Original price $4,195.00 - Original price $4,195.00
    Original price
    $4,195.00
    $4,195.00 - $4,195.00
    Current price $4,195.00
  • Original price $3,795.00 - Original price $3,795.00
    Original price
    $3,795.00
    $3,795.00 - $3,795.00
    Current price $3,795.00

    Questar Field Model, 90mm Telescope, 53/80x, Case

    Questar
    More on the way

    One of our customers from Nebraska called up shortly after he received his Questar Field Model to say his scope clearly showed the power line into ...

    View full details
    Original price $3,795.00 - Original price $3,795.00
    Original price
    $3,795.00
    $3,795.00 - $3,795.00
    Current price $3,795.00
  • Original price $4,595.00 - Original price $4,595.00
    Original price
    $4,595.00
    $4,595.00 - $4,595.00
    Current price $4,595.00

    Questar Field Model, 90mm, Broadband Coatings, Zerodur Mirror, 53/80x, Case

    Questar
    More on the way

    With all due respect to the other spotting scopes shown on this site, there can only be one "best spotting scope in the world." This Questar Field ...

    View full details
    Original price $4,595.00 - Original price $4,595.00
    Original price
    $4,595.00
    $4,595.00 - $4,595.00
    Current price $4,595.00
  • Original price $7,295.00 - Original price $7,295.00
    Original price
    $7,295.00
    $7,295.00 - $7,295.00
    Current price $7,295.00

    Questar Fork Mount for Q7 OTA, DC Drive

    Questar
    More on the way

    The Questar #20004 heavy duty equatorial fork mount will hold any 7" Questar optical tube and includes tripod legs for table-top operation.  The Qu...

    View full details
    Original price $7,295.00 - Original price $7,295.00
    Original price
    $7,295.00
    $7,295.00 - $7,295.00
    Current price $7,295.00
  • Original price $3,495.00 - Original price $3,495.00
    Original price
    $3,495.00
    $3,495.00 - $3,495.00
    Current price $3,495.00

    Questar Large Astro Pier for 7" Fork Mount

    Questar
    More on the way

    The Questar Large Astro Pier holds the 7" Questar fork mount/drive base and a 7" Questar optical tube for equatorial operation. The Questar Large A...

    View full details
    Original price $3,495.00 - Original price $3,495.00
    Original price
    $3,495.00
    $3,495.00 - $3,495.00
    Current price $3,495.00
  • Original price $795.00 - Original price $795.00
    Original price
    $795.00
    $795.00 - $795.00
    Current price $795.00

    Questar Leather Carrying Case for 3.5" Questars

    Questar
    More on the way

    This is a 15.5" x 9" x 8.5" genuine leather carrying case for 3.5" Questar Standard or Duplex telescopes. The case is made in the USA of wood, cove...

    View full details
    Original price $795.00 - Original price $795.00
    Original price
    $795.00
    $795.00 - $795.00
    Current price $795.00
  • Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00

    Questar Leather Case Upgrade for 3.5" Scopes

    Questar
    More on the way

    3.5" Questar telescopes come in a leather-look vinyl-covered hard case. This option exchanges that vinyl-clad case for a genuine leather hard case ...

    View full details
    Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00
  • Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00

    Questar Leveling Feet for Tri-Stand Short Pier and 3.5" Astro Pier (Set of 3)

    Questar
    Sold Out

    The Questar #19335 set consists of three leveling feet that thread into the legs of a 3.5" Questar Tri-Stand or Astropier. By threading the feet up...

    View full details
    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00
    Sold out
  • Original price $695.00 - Original price $695.00
    Original price
    $695.00
    $695.00 - $695.00
    Current price $695.00

    Questar Low Latitude Tilt Plate Adapter for Large Astro Pier

    Questar
    More on the way

    This wedge adapter allows you to do a polar alignment of the Large Astro Pier and 7" Questar fork mount/drive base at latitudes of 15° to 75°.This ...

    View full details
    Original price $695.00 - Original price $695.00
    Original price
    $695.00
    $695.00 - $695.00
    Current price $695.00
  • Original price $295.00 - Original price $295.00
    Original price
    $295.00
    $295.00 - $295.00
    Current price $295.00

    Questar Low Latitude Wedge for Tri-Stand Short Pier

    Questar
    More on the way

    The Questar Tri-Stand Short Pier is a very stable and rigid portable pier that holds your 3.5" Questar telescope eyepiece at a 41" working height f...

    View full details
    Original price $295.00 - Original price $295.00
    Original price
    $295.00
    $295.00 - $295.00
    Current price $295.00
  • Original price $525.00 - Original price $525.00
    Original price
    $525.00
    $525.00 - $525.00
    Current price $525.00

    Questar Piggyback For 3.5" Questar Scopes

    Questar
    More on the way

    This Questar #19420 piggyback mount lets you install a 35mm or DSLR camera on top of a Questar 3.5" scope for wide field deep space astrophotograph...

    View full details
    Original price $525.00 - Original price $525.00
    Original price
    $525.00
    $525.00 - $525.00
    Current price $525.00
  • Original price $699.00 - Original price $699.00
    Original price
    $699.00
    $699.00 - $699.00
    Current price $699.00

    Questar Powerguide III DC Drive/Drive Corrector Installed in Older 3.5" Questars

    Questar
    More on the way

    This is a factory retrofit installation of the DC-powered Powerguide II drive/drive corrector in your existing 3.5" AC-powered Questar telescope.Th...

    View full details
    Original price $699.00 - Original price $699.00
    Original price
    $699.00
    $699.00 - $699.00
    Current price $699.00
  • Original price $975.00 - Original price $975.00
    Original price
    $975.00
    $975.00 - $975.00
    Current price $975.00

    Questar Powerguide III DC Drive/Drive Corrector Installed in Older 7" Questars

    Questar
    More on the way

    This is a factory retrofit installation of the DC-powered Powerguide III drive/drive corrector in your existing 7" AC-powered fork-mounted Questar ...

    View full details
    Original price $975.00 - Original price $975.00
    Original price
    $975.00
    $975.00 - $975.00
    Current price $975.00
  • Original price $649.00 - Original price $649.00
    Original price
    $649.00
    $649.00 - $649.00
    Current price $649.00

    Questar Powerguide III Drive/Drive Corrector Installed in 3.5" When Scope Ordered

    Questar
    More on the way

    The Powerguide III DC drive/quartz-control drive corrector allows you to operate the Questar's drive motor away from all AC power sources. It also ...

    View full details
    Original price $649.00 - Original price $649.00
    Original price
    $649.00
    $649.00 - $649.00
    Current price $649.00
  • Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00

    Questar Protective Flat, Screw-On MGF2 Coated, For 3.5" Questars

    Questar
    More on the way

    This Questar full aperture protective clear glass flat offers extra protection to your 3.5" aperture Questar telescope or spotting scope's optics. ...

    View full details
    Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00
  • Original price $565.00 - Original price $565.00
    Original price
    $565.00
    $565.00 - $565.00
    Current price $565.00

    Questar Solar Filter Full-Aperture Upgrade for 3.5" Scopes

    Questar
    More on the way

    This Questar full aperture white light glass solar filter is an upgrade to the off-axis filter supplied with all Questar 3.5" telescopes. All Quest...

    View full details
    Original price $565.00 - Original price $565.00
    Original price
    $565.00
    $565.00 - $565.00
    Current price $565.00
  • Original price $575.00 - Original price $575.00
    Original price
    $575.00
    $575.00 - $575.00
    Current price $575.00

    Questar Starguide Off-Axis Guider

    Questar
    More on the way

    The Questar Starguide is an off-axis guider body for Questar 3.5" and 7" astro telescopes. It includes a factory-set 7mm 90° take-off prism to dire...

    View full details
    Original price $575.00 - Original price $575.00
    Original price
    $575.00
    $575.00 - $575.00
    Current price $575.00
  • Original price $125.00 - Original price $125.00
    Original price
    $125.00
    $125.00 - $125.00
    Current price $125.00

    Questar Swivel Coupling to Use Image Erector or Starguide with 3.5" Questars

    Questar
    More on the way

    This Questar $13071 swivel coupling is needed to use the Questar image erector or Starguide off-axis guider with 3.5" Questar scopes. This Questar ...

    View full details
    Original price $125.00 - Original price $125.00
    Original price
    $125.00
    $125.00 - $125.00
    Current price $125.00
  • Original price $195.00 - Original price $195.00
    Original price
    $195.00
    $195.00 - $195.00
    Current price $195.00

    Questar Swivel Coupling To Use Starguide on 7" Questars

    Questar
    More on the way

    Shipping is free on this Questar item if it is purchased with a Questar scope that is being drop-shipped to you from the Questar factory. Standard ...

    View full details
    Original price $195.00 - Original price $195.00
    Original price
    $195.00
    $195.00 - $195.00
    Current price $195.00
  • Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00

    Questar T-Ring for Canon (Except EOS) Camera, for Questar Telescopes Only

    Questar
    More on the way

    For mounting 35mm Canon cameras (except EOS models) on a Questar camera adapter . . . Accessory to attach a 35mm Canon camera body (except EOS mode...

    View full details
    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Original price $80.00 - Original price $80.00
    Original price
    $80.00
    $80.00 - $80.00
    Current price $80.00

    Questar T-Ring for Canon EOS 35mm Camera, for Questar Telescopes Only

    Questar
    More on the way

    For mounting Canon EOS 35mm auto-focus cameras on a Questar camera adapter only . . . Accessory to attach a Canon EOS 35mm auto-focus camera body t...

    View full details
    Original price $80.00 - Original price $80.00
    Original price
    $80.00
    $80.00 - $80.00
    Current price $80.00
  • Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00

    Questar T-Ring for Contax/Yashica FR Bayonet Mount Cameras, for Questar Telescopes Only

    Questar
    More on the way

    For mounting Contax/Yashica FR bayonet-mount cameras on a Questar camera adapter only . . . Accessory to attach a 35mm Contax RTS/Yashica FR bayone...

    View full details
    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00

    Questar T-Ring for Leica R4, for Questar Telescopes Only

    Questar
    More on the way

    For mounting a 35mm Leica R4 camera on a Questar camera adapter only . . . Accessory to attach a 35mm Leica R4 camera (with a 3-tab bayonet mount) ...

    View full details
    Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare