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4 Inch Telescopes
Search results for "4 Inch Telescopes"
Showing 55 results
  • Free Shipping
    Celestron Omni XLT 102 Telescope
    Celestron Omni XLT 102 TelescopeCE-21088
    $659.95
    ★★★★★1 review(s)
  • Orion StarBlast 4.5 Astro Reflector TelescopeOR-10015
    $279.99
    ★★★★★1 review(s)
  • Free Shipping
    Sky-Watcher Evostar 120ED APO Refractor Telescope
    Sky-Watcher Evostar 120ED APO - 120mm Refractor TelescopeSW-S11130
    $2,490.00
    ★★★★★9 review(s)
  • Free Shipping
    Sky-Watcher Evostar 100 ED APO Refractor TelescopeSW-S11120
    $1,255.00
    ★★★★★12 review(s)
  • Free Shipping
    Celestron 114LCM Computerized Telescope- optical tube
    Celestron 114LCM Computerized TelescopeCE-31150
    $439.95
    ★★★★★2 review(s)
  • Orion SkyScanner 100mm Tabletop Dobsonian Reflector Telescope
    Orion SkyScanner 100mm Tabletop Dobsonian Reflector TelescopeOR-10012
    $159.99
  • Free Shipping
    Sky-Watcher 100mm Esprit ED Triplet APO Refractor
    Sky-Watcher Esprit 100mm ED Triplet APO RefractorSW-S11410
    $3,210.00
    ★★★★★4 review(s)
  • Takahashi FC-100DC F/7.4 Fluorite RefractorTK-TFK10010
    $2,510.00
    ★★★★★1 review(s)
  • Takahashi FC-100DF f/7.4 Fluorite APO Refractor
    Takahashi FC-100DF f/7.4 Fluorite APO RefractorTK-TFK10110
    $2,750.00
  • Explore-Scientific-102mm-f/7-Essential-Series-APO-Triplet-Refractor-No-Case
    Explore Scientific 102mm f/7 Essential Series APO Triplet Refractor - No CaseES-ED10207-02
    $1,199.99
    ★★★★★6 review(s)
  • Free Shipping
    Sky-Watcher 102mm Maksutov Cassegrain Telescope OTASW-S11510
    $320.00
  • Free Shipping
    CELESTRON INSPIRE 100AZ REFRACTOR
    Celestron Inspire 100AZ RefractorCE-22403
    $359.95
    ★★★★★2 review(s)
  • Orion GiantView BT-100 Binocular Telescope
    Orion GiantView BT-100 Binocular TelescopeOR-51849
    $1,999.99
  • Free Shipping
    iOptron N114mm Newtonian OTA
    iOptron N114mm Newtonian OTAIO-8734
    $129.00
  • Explore Scientific Firstlight MAK100mm White Tube Maksutov Cassegrain with Twi-Nano
    Explore Scientific Firstlight MAK100mm White Tube Maksutov Cassegrain with Twi-NanoES-FLMC1001400TN
    $379.99
  • Orion StarBlast II 4.5 EQ Telescope Kit
    Orion StarBlast II 4.5 EQ Telescope KitOR-20711
    $289.99
    ★★★★★1 review(s)
  • Free Shipping
    Sky-Watcher Skymax 102 AZ-GTi f/12.7 Maksutov-Cassegrain Catadioptric Telescope
    Sky-Watcher Skymax 102 AZ-GTi f/12.7 Maksutov Cassegrain Catadioptric TelescopeSW-S21120
    $680.00
  • Borg 107FL F3.9ED Astrograph - Feather Touch FocuserBG-B10739F
    $4,595.00
  • Orion EON 110mm f/6 Triplet Refracting OTA Telescope
    Orion EON 110mm f/6 APO Doublet Refracting OTA TelescopeOR-10031
    $1,248.99$1,399.99
  • Free Shipping
    Sky-Watcher StarTravel 102AZ3 f/4.9 Doublet Refracting Telescope
    Sky-Watcher StarTravel 102AZ3 f/4.9 Doublet Refracting TelescopeSW-S10100
    $400.00
    ★★★★★1 review(s)
  • Free Shipping
    Sky-Watcher StarTravel 120 AZ3 f/5 Doublet Refracting Telescope
    Sky-Watcher StarTravel 120 AZ3 f/5 Doublet Refracting TelescopeSW-S10105
    $550.00
    ★★★★★2 review(s)
  • Free Shipping
    Celestron AstroMaster 102AZ f/6.5 Doublet Refracting OTA Telescope
    Celestron AstroMaster 102AZ f/6.5 Doublet Refracting TelescopeCE-22065
    $349.95
  • Free Shipping
    Celestron NexStar 4SE Computerized GoTo Telescope Hand Controller Mount Tripod
    Celestron Nexstar 4SE GoTo TelescopeCE-11049
    $679.00
    ★★★★★6 review(s)
  • Takahashi FC-100DZ f/8 Doublet Refracting TelescopeTK-TFK10310
    $3,490.00
    ★★★★★1 review(s)
  • Orion StarBlast 4.5 EQ Reflector Telescope
    Orion StarBlast 4.5 EQ Reflector TelescopeOR-09250
    $229.99
  • Free Shipping
    Celestron StarSense Explorer LT 114AZ Smartphone Telescope - 01
    Celestron StarSense Explorer LT 114AZ Smartphone TelescopeCE-22452
    $239.95
    ★★★★★16 review(s)
  • Free Shipping
    The Celestron StarSense Explorer DX 102AZ Smartphone Telescope - 01
    Celestron StarSense Explorer DX 102AZ Smartphone TelescopeCE-22460
    $399.95$469.95
    ★★★★★3 review(s)
  • Takahashi TS-120 120 APO Refractor with 3-inch FeatherTouch Focuser from SI
    Takahashi TS-120 120 APO Refractor with 3-inch FeatherTouch Focuser from SITK-TTK12010FT
    $6,020.00

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FAQs

Still have questions? We have answers.

What can I see through a 4-inch telescope?

With a 4-inch telescope, you can expect to see a variety of deep-sky objects including nebulas, galaxies, star clusters, and planets. You will also be able to view the moon's craters and other surface features in detail. In addition, using higher magnification eyepieces (200x or more) you may be able to see details on Saturn's rings or the stripes on Jupiter.

Can you see deep-sky objects with a 4-inch telescope?

Yes, with a 4-inch telescope you can expect to see a variety of deep-sky objects including nebulas, galaxies, star clusters, and planets. However, due to the limited size of the telescope's aperture (the diameter of its primary mirror or lens), most of these objects will appear small and faint. It will take some practice to be able to identify them in the night skies.

Can you see galaxies with a 4 inch telescope?

Yes, with a 4-inch telescope you can expect to see a variety of galaxies. However, given the limited size of the telescope’s aperture (the diameter of its primary mirror or lens), most galaxies will appear faint and small.