Accessories

  • Eagle-Compatible Power Cable for Mounts
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $39
    Sale price
    save $-39
    Unit price
    per 
  • Eagle-compatible power cable for SESTO SENSO 3A
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    Sold out
    Sale price
    save $-39
    Unit price
    per 
  • Eagle-Compatible Power Cable with 5.5 Connector
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $44
    Sale price
    save $-44
    Unit price
    per 
  • Eagle-Compatible Power Cable with Cigarette Plug
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $44
    Sale price
    save $-44
    Unit price
    per 
  • EAGLE6 computer for telescopes and astrophotography
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $1,450
    Sale price
    save $-1,450
    Unit price
    per 
  • EAGLE6 PRO computer for telescopes and astrophotography
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $2,570
    Sale price
    save $-2,570
    Unit price
    per 
  • EAGLE6 S computer for telescopes and astrophotography
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $2,010
    Sale price
    save $-2,010
    Unit price
    per 
  • EAGLE6 XTM computer for telescopes and astrophotography
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $3,355
    Sale price
    save $-3,355
    Unit price
    per 
  • ECCO2, environmental computerized controller for EAGLE
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    $220
    Sale price
    save $-220
    Unit price
    per 
  • EclipSmart 2x Power Viewers Solar Eclipse Observing Kit
    Celestron
    Vendor
    Celestron
    Regular price
    Sold out
    Sale price
    save $-12.95
    Unit price
    per 
  • EclipSmart 3-Piece Solar Eclipse Observing and Imaging Kit
    Celestron
    Vendor
    Celestron
    Regular price
    Sold out
    Sale price
    save $-29.95
    Unit price
    per 
  • EclipSmart 8-Piece Solar Eclipse Observing and Imaging Kit
    Celestron
    Vendor
    Celestron
    Regular price
    Sold out
    Sale price
    save $-39.95
    Unit price
    per 
  • EclipSmart Solar Eclipse Glasses
    Celestron
    Vendor
    Celestron
    Regular price
    $2.95
    Sale price
    save $-2.95
    Unit price
    per 
  • EclipSmart Solar Eclipse Glasses Observing Kit
    Celestron
    Vendor
    Celestron
    Regular price
    Sold out
    Sale price
    save $-11.95
    Unit price
    per 
  • EclipSmart Solar Filter For 5" SCT Telescopes (94253)
    Celestron
    Vendor
    Celestron
    Regular price
    $53.95
    Sale price
    save $-53.95
    Unit price
    per 
  • EclipSmart Solar Filter For 6" SCT (94243)
    Celestron
    Vendor
    Celestron
    Regular price
    $59.95
    Sale price
    save $-59.95
    Unit price
    per 
  • EclipSmart Solar Filter For 8" SCT and Edge HD (94244)
    Celestron
    Vendor
    Celestron
    Regular price
    Sold out
    Sale price
    save $-74.95
    Unit price
    per 
  • EclipSmart Solar Filter For StarSense Explorer DX 102AZ and Omni XLT AZ 102 Telescopes (94247)
    Celestron
    Vendor
    Celestron
    Regular price
    $29.95
    Sale price
    save $-29.95
    Unit price
    per 
  • EclipSmart Solar Filter For StarSense Explorer LT 80AZ Telescopes (94252)
    Celestron
    Vendor
    Celestron
    Regular price
    $26.95
    Sale price
    save $-26.95
    Unit price
    per 
  • Eclipsmart Universal Solar Filter (44428)
    Celestron
    Vendor
    Celestron
    Regular price
    $21.95
    Sale price
    save $-21.95
    Unit price
    per 
  • EFA kit Electronic Focuser
    Planewave
    Vendor
    Planewave
    Regular price
    $920
    Sale price
    save $-920
    Unit price
    per 
  • EFW (7x50mm Square Filters)
    ZWO
    Vendor
    ZWO
    Regular price
    $599
    Sale price
    save $-599
    Unit price
    per 
  • EFW (8 x 1.25"/31mm)
    ZWO
    Vendor
    ZWO
    Regular price
    $299
    Sale price
    save $-299
    Unit price
    per 
  • EFW Filter Wheels V2
    ZWO
    Vendor
    ZWO
    Regular price
    $199
    Sale price
    save $-199
    Unit price
    per 
  • EFW Mini Electronic Five-Position Filter Wheel - 1.25"/31mm
    ZWO
    Vendor
    ZWO
    Regular price
    $199
    Sale price
    save $-199
    Unit price
    per 
  • EFW-Nikon-Ⅱ Adapter
    ZWO
    Vendor
    ZWO
    Regular price
    $59
    Sale price
    save $-59
    Unit price
    per 
  • EFW2 Replacement Carousel
    ATIK
    Vendor
    ATIK
    Regular price
    $99
    Sale price
    save $-99
    Unit price
    per 
  • EFW2.2
    ATIK
    Vendor
    ATIK
    Regular price
    $645
    Sale price
    save $-645
    Unit price
    per 
  • EFW2.2 Replacement Carousel
    ATIK
    Vendor
    ATIK
    Regular price
    $119
    Sale price
    save $-119
    Unit price
    per 
  • EFW3
    ATIK
    Vendor
    ATIK
    Regular price
    $119
    Sale price
    save $-119
    Unit price
    per 
  • EGO™ Battery to Paramount Power Adaptor
    Software Bisque
    Vendor
    Software Bisque
    Regular price
    $242
    Sale price
    save $-242
    Unit price
    per 
  • Electric Focuser for Ritchey-Chretien Telescopes (8451)
    iOptron
    Vendor
    iOptron
    Regular price
    $238
    Sale price
    save $-238
    Unit price
    per 


Personal Upgrade Path

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.