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Telescope Accessories

Telescope Accessories

Items 1 to 25 of 38 total

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  1. Replacement battery for Apertura Laser Collimator

    SONY CR2032 3V, Battery 1pc

    $6.99

    Sony CR2032 3V battery - 1 blister pack

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  2. UHMW-PE Secondary Mirror Collimation Washers - Pack of 2

    Set of Two (2) UHMW-PE Secondary Mirror Washers

    List Price: $10.95

    Our Price: $7.95

    UHMW-PE Secondary Mirror Collimation Washers - sold in pack of 2

    Price includes postage in the Continental U.S.!

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  3. Batteries for scope fan battery pack

    Rayovac AA battery - 8 pack

    $9.89

    Rayovac AA Batteries - 8 pack

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  4. Soft-Grip Guide Knob

    Soft-Grip Guide Knob

    List Price: $16.95

    Our Price: $12.95

    Soft-Grip Guide Knob for use on Dobsonian tubes. Comes with mounting bolt need for installation (you must drill hole in telescope tube).

    Price includes postage in the Continental U.S.!

    Price also includes 'mounting bolt' for installation!


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  5. Collimation Thumbscrews - Pack of 3

    Set of Three (3) Collimation Thumbscrews for Dobsonian Secondary Mirrors

    List Price: $20.95

    Our Price: $14.95

    Hand-adjustable secondary Collimation Thumbscrews - sold in pack of 3.

    Price includes postage in the Continental U.S.!

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  6. Telrad Dew Shield for Telrad Reflex Finder (sold separately)

    Telrad Reflex Finder Dew Shield Accessory

    $14.95

    The Dew Shield protects the Telrad's display from impact and shields it from dew or frost build up

     

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  7. Set of Three (3) Replacement Primary Mirror Collimation Springs

    Set of Three (3) Replacement Primary Mirror Collimation Springs

    $14.98

    Three (3) Replacement Primary Mirror Collimation Springs

    SHIPPING INCLUDED IN PRICE!

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  8. **  NEW DESIGN!  **  Slightly longer with improved hole layout to accommodate larger 2" eyepieces

    5 Hole Eyepiece Tray for Dobsonian Telescope Bases

    List Price: $21.95

    Our Price: $17.95

    5-Hole Tray for Eyepieces, Barlows, and other accessories. ** Includes three screws for attachment to your telescope base **

    Price includes postage in the Continental U.S.!

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  9. Celestron Moon Filter - 1.25 Inch

    Celestron Moon Filter - 1.25 Inch

    $17.95

    Celestron Item #94119-A

    An economical eyepiece filter for reducing the brightness of the moon and improving contrast

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  10. Telrad 2" Riser Base

    Telrad Reflex Finder 2 Inch Riser Base

    List Price: $20.00

    Our Price: $18.89

    2" Riser Base for the Telrad Reflex Finder

     

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  11. Telrad 4" Riser Base

    Telrad Reflex Finder 4 Inch Riser Base

    List Price: $20.00

    Our Price: $18.89

    2" Riser Base for the Telrad Reflex Finder

     

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  12. Finderscope and included eyepieces (group picture)

    Celestron FirstScope Accessory Kit

    List Price: $23.95

    Our Price: $19.95

    Accessory Kit for FirstScope Dobsonian style telescope.
           (FirstScope telescope sold separately)


     

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  13. Red Dwarf Astronomy Clip Light with red LED bulb

    Red Dwarf Astronomy Light with Red LED Bulb

    $19.98

    SPECIAL! Order two or more Red Dwarf lights and get $5 off EACH (maximum discounted quantity of ten)

    The new Red Dwarf Astronomy light with red LED bulb is an Opticsmart exclusive! Batteries included.

    Price includes postage in the Continental U.S.!

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  14. Apertura 35mm Extension Tube (temporary photo)

    Apertura 35mm Extension Tube

    $24.95

    The Apertura 35mm Extension Tube for use with 2" telescope focusers. Learn More
  15. Telrad Dew Shield+ with Mirror for Telrad Reflex Finder (sold separately)

    Telrad Reflex Finder Dew Shield+ with Mirror Accessory

    $26.95

    The Dew Shield+ protects the Telrad's display from impact and shields it from dew or frost build up. The mirror enables viewing from over the sight with fully adjustable viewing angles

     

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  16. Light Shield for 8" Dobsonian Telescopes

    Light Shield for 8" Dobsonian Telescopes

    $29.99

    This Light Shield fits 8" Dobsonian Telescopes by Apertura, Astro-Tech, and Zhumell

    SHIPPING INCLUDED IN PRICE!

    Learn More
  17. Light Shield for 10" Dobsonian Telescopes

    Light Shield for 10" Dobsonian Telescopes

    $34.99

    This Light Shield fits 10" Dobsonian Telescopes by Apertura, Astro-Tech, and Zhumell

    SHIPPING INCLUDED IN PRICE!

    Learn More
  18. Telrad attached to included base - brightness adjustment lever on right side

    Telrad Reflex Finder with Mounting Base

    List Price: $49.95

    Our Price: $39.98

    Telrad Reflex Sight with Quick-Release Mounting Base Learn More
  19. Light Shield for 12" Dobsonian Telescopes

    Light Shield for 12" Dobsonian Telescopes

    $39.98

    This Light Shield fits 12" Dobsonian Telescopes by Apertura, Astro-Tech, and Zhumell

    SHIPPING INCLUDED IN PRICE!

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  20. Alti-Gauge Digital Level and Altitude Gauge for Telescopes

    Alti-Gauge Digital Level for Telescopes

    $44.98

    The Alti-Gauge is an Altitude Gauge/Digital Level designed for astronomy, with a dim red back-light to protect your night-vision.

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  21. Meade #895 Vibration Isolation Pad, set of 3

    Meade #895 Vibration Isolation Pad, set of 3

    List Price: $49.99

    Our Price: $49.95

    Meade item #07368
    These pads reduce a tripod's typical vibration damping times to less than one second. 
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  22. Celestron Polar Finder CG-4 for Omni Mount

    Celestron Polar Finder CG-4 (Omni Mount)

    $49.95

    Celestron item #94223
    Speeds accurate polar alignment by providing a means of visually aligning your German equatorial mount telescope with Polaris and true North.
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  23. Side Bearing Clutch Assembly for Apertura, Zhumell, AstroTech Dobsonians

    Side Bearing Clutch Assembly for Apertura, Zhumell, AstroTech Dobsonians

    $49.95

    Altitude bearing for dobsonian telescopes by Apertura, Zhumell, and Astro-Tech.

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  24. Lazy Susan Bearing Kit for Apertura, Zhumell, Astro-Tech, Meade LightBridge Dobsonian Telescopes

    Lazy Susan Bearing Kit for Apertura, Zhumell, Astro-Tech, Meade LightBridge Dobsonians

    $54.95

    This is the azimuth bearing kit for dobsonian telescopes by Apertura, Zhumell, Astro-Tech, and Meade LightBridge (manufactured by GSO or Guan Sheng Optical in Taiwan). The kit includes two metal plates, pin-bearing disc (black wagon-wheel-shaped piece), tension adjusting knob, washers, and axle sleeve. Learn More
  25. Apertura Laser Collimator

    Apertura Laser Collimator

    List Price: $75.00

    Our Price: $54.99

    Apertura Laser Collimator

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