• SVBONY SV205 8MP USB3.0 Electronic Telescope Eyepiece 1.25'' CMOS Astro Camera

    S$ 126.99
    Top-rated seller
    Free postage
    From China
    or Best Offer
  • NEW TELRAD TELESCOPE Star Spotting Finder Scope LED Reflex with Mounting Base

    This finder sight projects three circles into the sky in a target shape, allowing you to find things easily. The largest (4 degrees) outlines the area covered by a finder scope. The unit is new, in the box, and requires two AA batteries.
    S$ 56.33
    From United States
    S$ 23.97 shipping
    Customs services and international tracking provided
  • ZWO ASI120MC-S 1.2 MP CMOS Color Super Speed Astronomy Camera USB 3.0 ASI120MC-S

    Instructions for downloading drivers and software from ZWO website. The pixels are 3.75 μm in size, small enough for imaging solar-system objects but large enough to capture fainter objects such as nebulae, galaxies, and star clusters.
    S$ 205.17
    Top-rated seller
    S$ 30.42 shipping
    From United States
  • BST Starguider 50mm Mini Guide Scope / Guidescope with Micro Focuser

    Consisting of a 50mm aperture, 162mm focal length (f/3.2) achromatic refractor guide scope with helical micro focuser, an adjustable dovetail guide scope bracket, the Starguider Mini 50mm Guide Scope makes it easy for any astrophotographer to enjoy the precision of autoguiding in their celestial photos.
    S$ 112.39
    Top-rated seller
    S$ 13.84 shipping
    From United Kingdom
    Only 1 left!
  • New ListingMeade Series 4000 Ultra Wide Angle 4.7 mm

    S$ 15.44
    0 bidsEnding 23 Dec at 5:51 SGT6d 23hFrom CanadaBrand: Meade
  • W&W Astro dew heater, 20 cm, for large 2'' eyepiece or finderscope

    W&W Astro dew heater 20 cm strap is designed to fit 2" eyepiece or finderscope. Made with simple design but astonishing good quality materials and finishing. It's made to be easy wrapped and hold in one place.
    S$ 34.59
    From United Kingdom
    S$ 10.38 shipping
  • Telrad Telescope Reflex Finder with Mounting Base and Red Illumination # 1001

    The large ring is 4 degrees across. It outlines the area covered by a finder scope. Select an object on the chart and note its position among the visible stars. A quick rough setting will put the object in the field of a finder scope.
    S$ 57.83
    Top-rated seller
    S$ 30.42 shipping
    From United States
  • Sirius Optics 1 1/4" CE1 Contrast Enhancing Planetary Filter

    Sirius Optics 1 1/4" CE1 Contrast Enhancer for Planetary detail.
    S$ 41.24
    From United States
    S$ 28.56 shipping
    Customs services and international tracking provided
    Only 1 left!
  • Meade ETX90 or ETX105 telescope electric focuser 1244

    This is the focuser for the ETX90 or ETX105. Included is the focus motor, hardware kit, hand paddle and instructions. STOP THE SHAKES! You know that when you touch your scope to turn the focus knob it can really shake the image especially at high power.
    S$ 55.01
    Top-rated seller
    S$ 32.01 shipping
    From United States
    305 watching
    Brand: Meade
  • Starguider Next Generation Laser Collimator 1.25" 1mw 7 power levels

    Starguider 1.25" 1mw Laser Collimator with 7 power output levels for Refractor and Newtonian telescopes.
    S$ 38.70
    Top-rated seller
    S$ 10.38 shipping
    From United Kingdom
  • SPECIAL - Optolong 2" CLS-CCD Premium High Transmission filter with data - 2

    Optolong 2" CLS-CCD filter. We are sure that you will agree that they are stunning! DO NOT LOOK AT THE SUN WITH THIS OPTOLONG FILTER - HIGH RISK OF CAUSING PERMANENT BLINDNESS. CLS-CCD is different from CLS filters as it has infrared wavelength 700-1100nm cut-off.
    S$ 155.63
    Top-rated seller
    S$ 10.38 shipping
    From United Kingdom
  • Celestron 93973 SkyQ Link 2 Wi-Fi Module (Black)

    Authorized Dealer - Full USA Warranty
    S$ 134.78
    Top-rated seller
    Was: Previous PriceS$ 217.49
    From United States
    S$ 25.18 shipping
    Brand: Celestron
    41 watching
    Customs services and international tracking provided
  • Orion 08711 Shorty 1.25" 2x Barlow Lens with T42 thread adapter - Buy It Now

    This doubles the number of eyepieces in your collection. They allow greater, more comfortable eye relief at high magnifications than the equivalent shorter focal length eyepieces allow. In addition, barlows can increase the contrast of extended deep-sky objects by dimming background sky glow.
    S$ 31.11
    Top-rated seller
    S$ 8.65 shipping
    From United Kingdom
    52 watching
    Brand: Orion
  • Celestron 1.25" Telescope Moon Filter 94119

    When we’re in the sunlight, we often wear sunglasses. They help us relax our eyes, protect us from glare, and help us see things more clearly. A Celestron Moon Filter provides similar benefits to those of sunglasses.our eye relaxes and opens up to let us see more detail.
    S$ 18.94
    From United Kingdom
    S$ 8.56 shipping
    Brand: Celestron
    16 watching
  • SPECIAL 2" Optolong H-Alpha 7nm filter - 9

    Our graph shows the peak transmission %age and at what frequency. This is a premium quality2" Optolong H-Alpha filter with a7nm bandwidth. We have printed here so that you can compare this to similar curves from other suppliers.
    S$ 207.51
    Top-rated seller
    S$ 5.10 shipping
    From United Kingdom
  • ZWO ASI294MC 11.3 MP CMOS Color Astronomy Camera with USB 3.0 # ASI294MC

    Ideal for low-illumination performance, the ASI294MC captures images with an array of large 4144x2822 pixels. This back-illuminated sensor has a high estimated QE of 75%. It’s also ideal for fast, high-resolution lunar, solar, and planetary imaging.
    S$ 962.49
    Top-rated seller
    S$ 30.42 shipping
    From United States
  • Cassini Spherical Primary Mirror, Mirror, 160mm, PM-160 Telescope Accessory

    Specification:Cassini Spherical Primary Mirror, Mirror, 160mm, PM-160. Cassini Spherical Primary Mirror. Cassini PM-160: Spherical Primary Mirror, Mirror, 160mm. Hours of Operation.
    S$ 98.69
    From United States
    S$ 47.50 shipping
    or Best Offer
    14 watching
  • Hubble Optics 5-Star Artificial Star(s) for Collimating and Testing Telescopes

    It has 6 bright white LEDs with 5 precision pinholes (50/100/150/200/250 microns). -Your 5-Star Artificial Star is GREAT! The most and very much the only difficult part of doing the star test is that you need a star.
    S$ 27.47
    From Hong Kong
    S$ 6.88 shipping
  • ZWO ASI120MM-MINI 1.2 MP CMOS Monochrome Astronomy Camera with USB 2.0

    The affordable ASI120MM-Mini incorporates a 1/3” sensor (4.8mmx3.6mm) with 1280x960 resolution and small 3.75-micron pixels. With a high QE and low read noise, the ASI120MM-Mini can detect plenty of potential guide stars in the field of view of a small guide scope.
    S$ 205.17
    Top-rated seller
    S$ 30.42 shipping
    From United States
    Only 1 left!
  • Starway 185 Prism Rail / Dovetail Bar

    This lovely dovetail bar is 18.5cm in length very much like the Vixen standard size. We usually get goods on the way within 24 hours (weekends excepted).
    S$ 50.13
    Top-rated seller
    S$ 13.75 shipping
    From United Kingdom
    6 watching
  • StarSense AutoAlign

    S$ 250.00
    Local PickupFrom Singapore
  • GSO 2" Dual Speed 10:1 Crayford Focuser for SCT Telescope w/ 1.25" Adapter

    This dual-speed Crayford focuser is a joy to use and you will wonder how you ever lived without it once you install it! By design, SCT Crayford focusers eliminate the annoying backlash and image-shift that plagues many SCTs.
    S$ 165.23
    Top-rated seller
    S$ 45.14 shipping
    From United States
  • GSO 2" 1:10 Dual Speed Crayford Refractor Crayford Focuser with 96.6mm Base Adap

    In almost all cases, the original screws used on your OEM focuser will also work for this Crayford focuser. The focuser has two large thumbscrews on the underside. The other thumbscrew on the eyepiece end can be used to adjust the tension of the focuser to achieve a focusing "feel" that you like.
    S$ 185.89
    Top-rated seller
    S$ 45.14 shipping
    From United States
  • Agena Deluxe Off-Axis Guider OAG for Astrophotography

    A 1.25" eyepiece holder on top of the OAG allows you to insert a 1.25" eyepiece to find and center a guide star. Both the prism's tilt and its rotation around the field of view can be adjusted to locate and center on the desired guide star.
    S$ 137.69
    Top-rated seller
    S$ 30.42 shipping
    From United States
    7 watching
  • Skywatcher Star Adventurer Mini PRO Pack WiFi Astro Imaging Mount Bundle #50210

    The Star Adventurer Mini Wi-Fi can attach to any standard tripod via its ¼” or 3/8” adaptors. SAM is easy to set up and to operate in all of its modes. - Built-in WiFi with free app for Android and iOS platforms.
    S$ 482.50
    Top-rated seller
    S$ 60.06 shipping
    From United Kingdom
    Only 1 left!
    Brand: Sky-WatcherCustoms services and international tracking provided
  • ZWO ASI120MM-S 1.2 MP CMOS Monochrome Super Speed Astronomy Camera with USB 3.0

    Instructions for downloading drivers and software from ZWO website. The pixels are 3.75 μm in size, small enough for imaging solar-system objects but large enough to capture fainter objects such as nebulae, galaxies, and star clusters.
    S$ 246.47
    Top-rated seller
    S$ 30.42 shipping
    From United States
  • GSO 2" Single Speed Refractor Crayford Focuser with 86.4mm Base Adapter

    In almost all cases, the original screws used on your OEM focuser will also work for this Crayford focuser. The focuser has two large thumbscrews on the underside. The other thumbscrew on the eyepiece end can be used to adjust the tension of the focuser to achieve a focusing "feel" that you like.
    S$ 133.56
    Top-rated seller
    S$ 45.14 shipping
    From United States
  • Optolong Clear Focusing Imaging Filter for Astrophotography - 1.25"

    About Optolong's Clear Focusing Filter. The Optolong Clear Focusing filter is designed to highly pass the visible spectral region from 420-680nm at 98.5% transmission. Use of astrophotography filters, especially narrowband filters, often results in dim images which can be difficult to focus.
    S$ 34.42
    Top-rated seller
    S$ 17.98 shipping
    From United States
    5 watching
  • SPECIAL 2" Optolong H-Alpha 12nm filter - 3

    This is a premium quality2" Optolong H-Alpha filter with a12nm bandwidth. Our graph shows the peak transmission %age and at what frequency. We have printed here so that you can compare this to similar curves from other suppliers.
    S$ 155.63
    Top-rated seller
    S$ 8.65 shipping
    From United Kingdom
  • W&W Astro dew heater, 80 cm, for 8'' telescope

    Made with simple design but astonishing good quality materials and finishing. It's made to be easy wrapped and hold in one place.
    S$ 52.92
    From United Kingdom
    S$ 10.38 shipping
  • ZWO ASI178MC 6.4 MP CMOS Color Astronomy Camera with USB 3.0 # ASI178MC

    The ASI178MC has a robust and attractive CNC machined red-anodized aluminum body that stands up to heavy field use. Instructions for downloading drivers and software from ZWO website. This advanced sensor incorporates Sony's Exmor R technology that enables high-speed processing, low noise, and low polwer dissipation using column parallel A/D conversion with the back-illuminated sensor.
    S$ 480.56
    Top-rated seller
    S$ 30.42 shipping
    From United States
    8 watching
  • BST Starguider Binoviewer with 3x & 1.85x Barlow & 32mm Pl eyepieces

    The 1.8x and 3x screw in Barlow lensesare included in the price. And the eyepieces are of a very good standard too with a field of view of 48 degrees and 22mm eye relief. This set has everything. We usually get goods on the way within 24 hours (weekends excepted).
    S$ 233.45
    Top-rated seller
    S$ 13.84 shipping
    From United Kingdom
  • SPECIAL 1.25" Optolong H-Alpha 12nm filter - 2

    This is a premium quality 1.25" Optolong H-Alpha filter with a12nm bandwidth. Our graph shows the peak transmission %age and at what frequency. We have printed here so that you can compare this to similar curves from other suppliers.
    S$ 103.75
    Top-rated seller
    S$ 8.65 shipping
    From United Kingdom
  • Meade Series 4000 f/6.3 Focal Reducer / Field Flattener f/ SCT Telescope # 07545

    Delays are quite common but losses are very rare, so your patience/cooperation will be greatly appreciated.
    S$ 123.93
    Top-rated seller
    S$ 30.42 shipping
    From United StatesBrand: Meade
  • 1.25'' 5mm BST Explorer Dual ED eyepiece Branded ''Starguider''

    BST Starguider 1.25" 5mm 60 degree ED eyepiece. LOWEST PRICE IN THE WORLD!.
    S$ 76.08
    Top-rated seller
    S$ 10.38 shipping
    From United Kingdom
  • GSO Parabolic Primary Mirror - 8" f/6

    Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. This very smooth mirror surface results in excellent optical performance with practically no light scatter.
    S$ 259.13
    Top-rated seller
    S$ 88.88 shipping
    From United States
    18 watching
  • 2" Skyglow & Moon filter for telescope eyepiece - Cuts light pollution

    S$ 34.57
    Top-rated seller
    S$ 7.31 shipping
    From Australia
    27 watching
  • William Optics Mounting Rings (Set of 2) - 90mm (3.54")

    Supplied with six threaded holes - three on the bottom and three on the top - for mounting on most dovetail plates and WO dovetail plate. Rectangular footprint of top and bottom of rings is 20mm wide x 50mm long.
    S$ 176.25
    Top-rated seller
    S$ 45.14 shipping
    From United States
    6 watching
    Brand: William Optics
  • Starguider 1.25 Night Sky H-Alpha Premium High Transmission filter w/cert

    Made by Optolong for BST Starguider this is an incredible filter at an incredible price. A filter with incredible light pollution cut off characteristics. Virtually no transmittance up to 610nm then within the next 40nm it reaches 90 % transmittance.
    S$ 95.10
    Top-rated seller
    S$ 13.75 shipping
    From United Kingdom
  • ZWO ASI183MC 20.18 MP CMOS Color Astronomy Camera with USB 3.0 # ASI183MC

    The ASI183MC includes everything you need to get started including a ST4 cable, 1.25” cover, T2-1.25” adapter, 2” cover, 1.25” nosepiece, and USB3.0 cable. Even at the hydrogen-alpha wavelength of 656nm, the QE is over 60%.
    S$ 755.95
    Top-rated seller
    S$ 67.57 shipping
    From United States
    Only 1 left!
  • ZWO 1.25" Atmospheric Dispersion Corrector for Planetary Observing & Imaging ADC

    The ZWO Atmospheric Dispersion Corrector (ADC) is an ingenious device that compensates for the effects of atmospheric dispersion. The ZWO ADC uses a pair of prisms that can be precisely adjusted with manual levers to apply the opposite dispersion induced by the atmosphere.
    S$ 180.38
    Top-rated seller
    S$ 30.42 shipping
    From United States
    22 watching
  • W&W Astro dew heater, 11 cm, for 1.25'' eyepiece or finderscope

    W&W Astro dew heater 11 cm strap is designed to fit 1.25" eyepiece or finderscope. Made with simple design but astonishing good quality materials and finishing. It's made to be easy wrapped and hold in one place.
    S$ 25.94
    From United Kingdom
    S$ 10.38 shipping
  • Bobs Knobs for Celestron C9.25 f/10 Secondary w/ Trifid Fastar Housing C9.25fst

    Fits: Celestron 9.25" (23.5 cm) f/10 SCT versions with "Trifid" Fastar secondary housing. Allen and set-style factory collimation screws have standard threads. See ourhints for more information. These versions may or may not have EdgeHD optics.
    S$ 31.67
    Top-rated seller
    S$ 17.98 shipping
    From United States
  • Baader Canon EOS DSLR T-Ring with Clear Filter # DSLR-CLR 2958550C

    Baader part numbers: # DSLR-CLR and # 2958550C. In addition to the basic system, this Protective Wide T-Ring system also includes a pre-installed Baader 50.4mm x 3mm Clear filter with Phantom Group Multicoating.
    S$ 199.66
    Top-rated seller
    S$ 30.42 shipping
    From United StatesBrand: BAADER
  • Aspheric Eyepiece Telescope HD Wide Angle 62 Degree Lens for Astronomy Telescope

    Aspheric Eyepiece: SVBONY 4mm Aspheric Eyepiece. Aspheric Eyepiece : SVBONY 1.25". Eyepiece HD: Wide Angle Eyepiece. Field of view: 62.
    S$ 24.82
    Top-rated seller
    Free postage
    From ChinaBrand: Unbranded
  • ZWO ASI290MC 2.13 MP CMOS Color Astronomy Camera with USB 3.0 # ASI290MC

    The ASI290MC has a robust and attractive CNC machined red-anodized aluminum body that stands up to heavy field use. Instructions for downloading drivers and software from ZWO website. This advanced sensor incorporates Sony's Exmor R technology that enables high-speed processing, low noise, and low power dissipation using column parallel A/D conversion with the back-illuminated sensor.
    S$ 411.71
    Top-rated seller
    S$ 30.42 shipping
    From United States
  • Meade 505 Connector Cable For #497 Autostar / Audiostar USB Cable

    This is a computer to AutoStar or AudioStar connector cable only. This cable and software are compatible with computers running Microsoft Windows. It is a necessity if you plan on imaging anything for longer than a single quick exposure.
    S$ 22.46
    Top-rated seller
    S$ 6.83 shipping
    From United Kingdom
    10 watching
    Brand: Meade
  • ZWO ASI1600MM Pro 16 MP CMOS Monochrome Astronomy Camera with USB 3.0 # ASI1600M

    Instructions for downloading drivers and software from ZWO website. Sensor: 4/3″ CMOS. The ASI1600MM-Pro has a robust and attractive CNC machined red-anodized aluminum body that stands up to heavy field use.
    S$ 1,624.80
    Top-rated seller
    S$ 45.14 shipping
    From United States