Results in Telescope Parts & Accessories

1-25 of 9,005

  • Black 1.25” Laser Collimator 2” Adaptor 7 Bright Level for Newtonian Telescopes

    Black 1.25” Laser Collimator 2” Adaptor 7 Bright Level for Newtonian Telescopes

    New 7 Bright Level 1.25” Next Generation Laser Collimator for Newtonian Telescopes.
    C $18.58
    Top Rated Seller
    Was: Previous PriceC $21.11
    From China
    C $9.99 shipping
    66 sold66 sold
  • Black Smartphone Cell Phone Adapter Holder Mount Telescope Spotting Scope NEW

    Black Smartphone Cell Phone Adapter Holder Mount Telescope Spotting Scope NEW

    Description: Durable metal materials: Mainly made of Aluminum. Part made of high strength PA plastic. One time purchase for long-term use. Allow you to take Photos or Video without every touching your Device or Scope. No more worrying about missing that shot because you got excited and bumped your mount.
    C $9.96
    Top Rated Seller
    Free shipping
    From China
    58 sold58 sold
  • Baader 1.25" & 2" Hyperion Modular Eyepiece - 17mm # HYP-17 2454617

    Baader 1.25" & 2" Hyperion Modular Eyepiece - 17mm # HYP-17 2454617

    The Hyperion Phantom Group multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions and optimized for each of the glasses used.
    C $162.59
    Top Rated Seller
    C $19.63 shipping
    From United States
    10 watching10 watching
  • Meade f/6.3 Focal Reducer, (4-element; 41mm dia.)

    Meade f/6.3 Focal Reducer, (4-element; 41mm dia.)

    Camera-specific T-mounts and the Meade no.07352 Photo Adapter is required for use of this product. The Meade 07545 LX f/6.3 Focal Reducer and Field Flattener comes with a 1-year limited warranty. Meade has everything you need to capture the night sky for experienced star-shooters, serious researchers and beginners alike.
    C $91.80
    Top Rated Seller
    C $13.31 shipping
    From United States
    17 sold17 sold
  • Meade Series 5000 2" Ultra Wide Angle Waterproof Eyepiece - 20mm  # 07743

    Meade Series 5000 2" Ultra Wide Angle Waterproof Eyepiece - 20mm # 07743

    Meade Series 5000 Ultra Wide Angle 20mm Eyepiece (2") #07743. Ranking among the very best eyepieces available at any price, these eyepieces routinely outperform those costing even several times as much.
    C $151.86
    Top Rated Seller
    23 watching23 watching
    From United States
  • NEW Celestron 2x  telescope eyepiece barlow lens

    NEW Celestron 2x telescope eyepiece barlow lens

    This is a new, superior grade Celestron 1.25" 2x barlow lens, fully multi-coated for maximum contrast and resolution. Comes with dust caps as shown in photo.
    C $45.15
    Top Rated Seller
    C $10.66 shipping
    From United States
  • Tele Vue 2" Visual Imaging Paracorr Type-2 # VIP-2010

    Tele Vue 2" Visual Imaging Paracorr Type-2 # VIP-2010

    Paracorr is easy to use. It slips into your focuser, just like a Barlow. However, Paracorr is also compatible with other eyepiece makes. Mount your DSLR or CCD to the Paracorr Type 2 lens assembly and the quality of full frame photos will be spectacular since star image sizes on the image plane can be less than. 001" over the full frame for an f/4.5 mirror.
    C $633.03
    Top Rated Seller
    22 watching22 watching
    From United States
  • Universal Spotting Scope Telescope Mount Camera Mobile Phone Adapter Hot Sale

    Universal Spotting Scope Telescope Mount Camera Mobile Phone Adapter Hot Sale

    Description: Durable metal materials: Mainly made of Aluminum. Part made of high strength PA plastic. One time purchase for long-term use. Allow you to take Photos or Video without every touching your Device or Scope. No more worrying about missing that shot because you got excited and bumped your mount.
    C $9.85
    Top Rated Seller
    Free shipping
    From China
    41 sold41 sold
  • 0.3MP USB Telescope Digital Camera Electronic Eyepiece for 0.965" / 1.25" New

    0.3MP USB Telescope Digital Camera Electronic Eyepiece for 0.965" / 1.25" New

    Interface: USB. Video: 640x480 pixels up to 15 frame/sec(VGA). Video format: 24 bit RGB. Frame rate: 320x240 up to 30 frame/sec(CIF). 12 months Warranty. If item is defective after 3 months, you can still send it back to us.
    C $10.66
    Top Rated Seller
    Free shipping
    From China
  • Baader 2" Click-Lock Eyepiece Adapter / Visual Back 3.25" SCT Thread # 2956233

    Baader 2" Click-Lock Eyepiece Adapter / Visual Back 3.25" SCT Thread # 2956233

    The wait is over. Gone are the cumbersome thumbscrews. Gone are imprecise and wobbly holders. Simply grasp the rubber-knurled outer collar and lightly twist - that's all there is to it. Approx Optical Path Length 40mm.
    C $170.59
    Top Rated Seller
    10 watching10 watching
    From United States
  • Pentax XF-8.5 (48x) 1.25" eyepiece, optimized for PF 65 ED spotting scope

    Pentax XF-8.5 (48x) 1.25" eyepiece, optimized for PF 65 ED spotting scope

    C $185.25
    From United States
  • 31.7mm Zenith Mirror 1.25" 90 Degree Dielectric Mirror for Astronomical Telescop

    31.7mm Zenith Mirror 1.25" 90 Degree Dielectric Mirror for Astronomical Telescop

    It allows more convenient and comfortable viewing. Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings. 1 x 1.25" Zenith Mirror. Because of time-difference, we cannot give you a quick reply sometimes.
    C $33.30
    Top Rated Seller
    Available for best offeror Best Offer
    From China
    C $1.33 shipping
  • Celestron Accessory Kit Standard Packaging

    Celestron Accessory Kit Standard Packaging

    Click here to see description.
    C $223.88
    Top Rated Seller
    C $15.09 shipping
    From United States
    14 watching14 watching
  • Meade Series 5000 1.25" Ultra Wide Angle Waterproof Eyepiece - 5.5mm  # 07740

    Meade Series 5000 1.25" Ultra Wide Angle Waterproof Eyepiece - 5.5mm # 07740

    Meade Series 5000 Ultra Wide Angle 5.5mm Eyepiece (1.25") #07740. Ranking among the very best eyepieces available at any price, these eyepieces routinely outperform those costing even several times as much.
    C $142.53
    Top Rated Seller
    From United States
  • Celestron X-Cel LX 2x Barlow Lens 1.25""- 93529

    Celestron X-Cel LX 2x Barlow Lens 1.25""- 93529

    Authorized Celestron Dealer Full US Warranty
    C $93.22
    Top Rated Seller
    Was: Previous PriceC $199.89
    From United States
    C $13.50 shipping
    18 sold18 sold
  • Celestron 2 Inch Luminos Barlow Lens - 93436

    Celestron 2 Inch Luminos Barlow Lens - 93436

    Celestron Luminos 2" 2.5x Barlow Lens. 4-element fully multicoated barlow. Brass compression rings securely hold eyepieces without marring the eyepiece barrel's finish. Threaded to accept 2" eyepiece filters.
    C $133.20
    Top Rated Seller
    C $13.98 shipping
    From United States
    18 sold18 sold
  • New 7-21mm 1.25” Zoom Eyepiece barrel is threaded for Telescope Skywatcher Black

    New 7-21mm 1.25” Zoom Eyepiece barrel is threaded for Telescope Skywatcher Black

    It allows you to find an object at low power, and then zoom in until you reach the desired magnification. The fold-down rubber eyecup provide comfortable viewing for eyeglass wearers. A twist of the zoom eyepiece housing changes focal length from 21mm to 7mm, providing a variety of viewing magnification powers.
    C $51.96
    Top Rated Seller
    Available for best offeror Best Offer
    From China
    Free shipping
    41 sold41 sold
  • Explore Scientific 2" Field Flattener for Explore Scientific ED APO Telescopes

    Explore Scientific 2" Field Flattener for Explore Scientific ED APO Telescopes

    Important Note: The working distance of this flattener is 45mm. This item is not designed to be used with DSLR cameras using standard 10mm long T rings. Item # FFEDAPO-00. But, for astrophotographers, the consequences of that same curved plane can ruin hours of patient imaging.
    C $199.89
    Top Rated Seller
    11 watching11 watching
    From United States
  • Meade Series 4000 f/6.3 Focal Reducer / Field Flattener f/ SCT Telescope # 07545

    Meade Series 4000 f/6.3 Focal Reducer / Field Flattener f/ SCT Telescope # 07545

    Simultaneously, it helps to flatten the field, significantly improving edge-of-field corrections. The f/6.3 Meade Focal Reducer enables a reduction of photographic exposure times by about 50%, while producing an actual field diameter of 1.5" at the film plane.
    C $119.94
    Top Rated Seller
    28 watching28 watching
    From United States
  • Agena 1.25" 15mm 70-deg Super Wide Angle SWA Eyepiece # SWA15

    Agena 1.25" 15mm 70-deg Super Wide Angle SWA Eyepiece # SWA15

    With features like a wide 70 degree apparent FOV, five elements of fully multi-coated high-index glass, beautiful black anodized body and barrel, the Agena Super Wide Angle (SWA) eyepieces are as close as you can get.
    C $61.30
    Top Rated Seller
    From United States
  • Meade Stella Wi‑Fi Adapter

    Meade Stella Wi‑Fi Adapter

    Many people get lost in the sea of stars, unsure of where to look. AC Adapter. SAT-SUN: CLOSED. FRI: 9:00 AM - 2:00 PM EST. MON-THURS 9:00 AM - 6:00 PM EST. Phone : Toll Free800-221-0828 ext: 8202.
    C $225.23
    Top Rated Seller
    Available for best offeror Best Offer
    From United States
    C $15.11 shipping
    22 watching22 watching
  • New 1.25" Fully Multi-Coated Celestron Wide Angle 8-24mm Zoom Eyepiece 10.8cm

    New 1.25" Fully Multi-Coated Celestron Wide Angle 8-24mm Zoom Eyepiece 10.8cm

    It's precision-manufactured to exacting tolerances and incorporates fully multi-coated optics. Focal length variable between 8mm and 24mm. Field of view, 40 to 60 degrees. Focal length of 8mm to 24mm.
    C $88.61
    Top Rated Seller
    Available for best offeror Best Offer
    From China
    C $2.00 shipping
  • New 31.7mm Zenith Mirror 1.25" 90Degree Dielectric Mirror Diagonal for Telescope

    New 31.7mm Zenith Mirror 1.25" 90Degree Dielectric Mirror Diagonal for Telescope

    It allows more convenient and comfortable viewing. Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings. 1 x 1.25" Zenith Mirror. Because of time-difference, we cannot give you a quick reply sometimes.
    C $33.30
    Top Rated Seller
    Available for best offeror Best Offer
    From China
    C $2.00 shipping
    15 watching15 watching
  • Celestron X-Cel LX 5mm 1.25"""" Eyepiece 93421

    Celestron X-Cel LX 5mm 1.25"""" Eyepiece 93421

    Authorized Celestron Dealer Full US Warranty
    C $91.80
    Top Rated Seller
    Was: Previous PriceC $266.53
    From United States
    C $13.49 shipping
    18 sold18 sold
  • NC-8500, Celestron Viewing Accessory Kit, 1-1/4 inch (94303)

    NC-8500, Celestron Viewing Accessory Kit, 1-1/4 inch (94303)

    The Celestron eyepieces and Barlow lens together provide a range of 10 observing magnifications. The extensive Celestron filter set improves "seeing" for more enjoyable planetary and lunar study. The sturdy aluminum case holds all these accessories and more!
    C $239.82
    Top Rated Seller
    From United States