Reviews Telescope Guiding Systems

Orion 8239 20mm Illuminated Centering Telescope Eyepiece

  • Relatively low-power 20mm 1.25" telescope eyepiece with an illuminated crosshair reticle with myriad uses is a welcome addition to any astronomer's accessory case.
  • The perfect telescope eyepiece for alignment of computerized GoTo systems or IntelliScope systems with a comfortable 16mm eye relief.
  • An invaluable aid to centering guide stars and astrophotography target objects - you'll wish you had one long ago!.
  • Illuminated crosshair precisely centered in eyepiece field of view for accurate results.
  • Wide 70-degree apparent field of view makes acquiring and centering target objects a breeze.
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Astromania Adjustable Guiding Scope Rings 102 mm Inside Diameter (Pair) - for Telescope Tube Diameter or Finders 48 to 100mm

  • The inner diameter of the tube rings is 102 mm for Telescopes between 48 to 100mm tube diameter can be mounted adjustable..
  • The adjustment crews have teflon inlays for avoiding unaesthetic scratches and pressure marks on the telescope while still ensuring reliable clamping..
  • Solid metal guide scope rings for compact telescopes and finders with flat support surface and knurled metal screws..
  • At the base, the rings have a flat surface with four female M6 threads (Inner pair 20 mm - outer pair 38 mm) for easy adaption to dovetail bars or dovetail clamps. Big screws with maximum grip allow easy use - even with gloves..
  • Set: pair of two tube rings made of metal.The Astromania guide scope rings are suitable for small and medium-sized guiding telescopes.Ideal for astrophotography for mounting a guide scope parallel to the main telescope..
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SVBONY SV182 Finder Scope, 6x30 Metal Finderscope, for Astronomy Telescope, with Crosshair and Bracket

  • the guide scope rings are suitable for small and medium-sized guiding telescopes.
  • 70mm compact deluxe finder guidescope kit.
  • ideal for astrophotography for mounting a guide scope parallel to the main telescope.
  • The mounting bar has two M6 through-holes on both sides for easy adaption to rings. and three threaded through-holes.
  • the center hole has 1/4"-20 threads and the two larger holes on either side of center have M8 x 1.25 threads.
  • Solid metal guide scope rings for compact finderscope or guidescope with knurled metal screws. big screws with maximum grip allow easy use - even with gloves.
  • The adjustment crews have teflon inlays for avoiding unaesthetic scratches and pressure marks on the telescope while still ensuring reliable clamping.
  • The inner diameter of the tube rings is 70 mm for telescopes between 43 to 70mm tube diameter can be mounted adjustable.
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Orion 05531 Thin Off-Axis Guider for Astrophotography (Black)

  • Delightfully thin off-axis guider ideal for use with Newtonian reflector telescopes and DSLR cameras.
  • Lets you guide and capture astrophotos simultaneously through one telescope. No guide scope required!.
  • 10.5mm thickness perfect for use with Newtonian reflectors which have limited back focus travel.
  • Will not interfere with the use of coma correctors thanks to its thin profile.
  • Compensates for any existing flexures that may interfere with accurate guiding and tracking.
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Orion StarShoot USB Eyepiece Camera II (Black)

  • Fun and useful USB Eyepiece Camera allows you to transmit the real-time view through your telescope to a laptop or PC, and capture great digital movies and images.
  • Share the view of bright planets, the Moon, and terrestrial targets through your telescope with friends, family, and fellow astronomy enthusiasts..
  • An affordable introduction to the rewarding hobby of astrophotography. Great for lunar and planetary shots - not suitable for deep space imaging.
  • Very versatile - Fits into any 1.25-Inch telescope focuser or 1.25-Inch step-down adapter.
  • Includes Orion AmCap image video capture software - compatible with Windows XP/Vista/7/8 Operating Systems.
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Bewinner1 Telescope Digital Eyepiece Camera, High Resolution Fast Transmission Rate Plug Play Color CMOS Image Sensor Electronic Eyepiece for Lunar Pl

  • 【Image Transfer To PC】The useful USB eyepiece camera allows you to transfer real-time views to a laptop or PC through the telescope and capture wonderful digital movies and images..
  • 【Share Image】The telescope digital eyepiece camera can share views of planets, moon and earth targets with friends, family and other astronomy enthusiasts through your telescope..
  • 【Suitable For 1.25 Inch Adapter】Very suitable for moon and planet shooting, but not suitable for deep space imaging. Suitable for any 1.25-inch telescope focuser or 1.25-inch step-down adapter..
  • 【Strong Compatibility】This 1.25" telescope digital electronic eyepiece camera is compatible with Windows ME/2000/XP/7 and other operating systems. It is a plug-and-play product that transmits data to the PC in real time via the USB port..
  • 【Quality Service】This is a high performance web digital product guaranteed by our technology and quality.If the product has any quality problems or you have any questions about this product, you can contact us at any time,we have a 24-hour online professional customer service team.we will try our best to solve your problem in time,please rest assured to buy..
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SVBONY SV165 Mini Guide Scope 30mm F4 Finder Scope with 8.26 inches Dovetail Mounting Plate

  • Allows easy and precise focus adjustments and f4 aperture optics provides a very wide field of view which will help to....
  • Compatible with mainstream auto guiding cameras.
  • 1.25in and M42 mount interface designed for compatible with SV305 Pro and for Orion ZWO QHY and so on....
  • By using high-level CNC metal processing technology.
  • SV165 guide scope has exquisite appearance.
  • 43.5*210mm Bottom size 43.5mm, Length 210mm.
  • Dovetail plate provides a platform for coupling telescope optical tubes to equatorial mounting.
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Astromania Deluxe Off-Axis Guider for Astrophotography

  • The new Astromania Off Axis Guider is the lowest profile off axis guider that we know. Despite this no compromise has been made with the function and operating comfort of this versatile Off Axis Guider. mechanical flexure between main and guiding telescope can possibly ruin the tracking accuracy if you use an off axis guider..
  • 1) Can be used with correctors & DSLR: The only Off Axis Guider that can be used between a coma corrector (or field flattener) and a DSLR camera without leaving the tolerance for the distance between camera and corrector. 2) Can be used with cooled CCD cameras: The off axis guider provides enough space for filter wheels or filter drawers when using cooled CCD cameras..
  • Place the OAG behind the corrector: The Astromania OAG is used between the corrector and the camera. Using an off axis guider in front of the corrector is not useful. The guide star would be distorted, the distances on both optical paths are too different and you might even get focusing problems with the main camera. Behind the corrector you can avoid these problems, but this only works due to he low profile of the Astromania OAG!.
  • Large Clear Aperture: Compared with many simpler guiders the Astromania OAG not only has a shorter overall length, but also a larger cle....
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Astromania Deluxe Off-Axis Guider for Astrophotography

  • The new Astromania Off Axis Guider is the lowest profile off axis guider that we know. Despite this no compromise has been made with the function and operating comfort of this versatile Off Axis Guider. mechanical flexure between main and guiding telescope can possibly ruin the tracking accuracy if you use an off axis guider..
  • 1) Can be used with correctors & DSLR: The only Off Axis Guider that can be used between a coma corrector (or field flattener) and a DSLR camera without leaving the tolerance for the distance between camera and corrector. 2) Can be used with cooled CCD cameras: The off axis guider provides enough space for filter wheels or filter drawers when using cooled CCD cameras..
  • Place the OAG behind the corrector: The Astromania OAG is used between the corrector and the camera. Using an off axis guider in front of the corrector is not useful. The guide star would be distorted, the distances on both optical paths are too different and you might even get focusing problems with the main camera. Behind the corrector you can avoid these problems, but this only works due to he low profile of the Astromania OAG!.
  • Large Clear Aperture: Compared with many simpler guiders the Astromania OAG not only has a shorter overall length, but also a larger cle....
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MICHELIN Serpentine Belt Tensioner SMAMP40360

  • Designed with premium components to generate tension and guiding with high confidence.
  • Offers minimal vibration and friction to achieve optimal efficiency.
  • Reduces vibration, wear, and friction in the engine drive belt systems to deliver the service life expected as OE premium components.
  • Replaces 89360, 419-022, 38216, 49303 OE part numbers..
  • One-year product warranty for defects in material and workmanship under normal use and service.
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Khanka Hard Travel Case Replacement for Gosky 12x55 High Definition Monocular / Wingspan Optics Explorer High Powered 12X50 Monocular, Case Only

  • Sleek design, a case designed for gosky 12x55 high definition monocular telescope, fits perfectly. The hard shell of this gosky monocular telescope is black. You can put the gosky waterproof monoculars telescope in a hard case specially designed for the gosky monocular telescope waterproof for easy portability when you go out..
  • This wingspan monocular telescope hard case, the interior is made of high quality velvet, the soft inner structure ensures the protection of the wingspan optics explorer high powered 12x50 monocular. The wingspan optics monocular telescope has a hard case with a mesh design on one side to store your wingspan monocular telescope accessories and soft storage on the other side for your wingspan optics explorer high powered 12x50 monocular..
  • This gosky monocular telescope hard shell case is made of high quality EVA material, which is shockproof, dustproof and waterproof, it can protect your gosky waterproof monoculars telescope from shocks and splashes when you go out to carry. Put the gosky monocular telescope in the box after using the gosky monocular telescope waterproof at home to prevent the gosky waterproof monocular telescope from accumulating dust..
  • This hard case designed for wingspan monocular telescope keeps your wingspan ....
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MICHELIN Automotive Engine Serpentine Belt Tensioner SMAMP40258

  • Durable Construction - MICHELIN tensioners are designed with premium components to generate tension and guiding with high confidence..
  • Reduce Vibration - Our products offer minimal vibration and friction to achieve optimal efficiency..
  • Reduce Wear and Friction - We have developed our MICHELIN tensioners to reduce vibration, wear, and friction in the engine drive belt systems to deliver the service life expected as OE premium components..
  • Replaces 89258, 419-109, 38159, 49150 OE part numbers..
  • One Year Product Warranty - Defects in material and workmanship, under normal use and service, for Michelin serpentine and timing belts, tensioners, and idlers distributed by IBI, are warranted for a period of one year from date of shipment..
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MICHELIN Automotive Engine Serpentine Belt Tensioner SMAMP40318

  • Durable Construction - MICHELIN tensioners are designed with premium components to generate tension and guiding with high confidence..
  • Reduce Vibration - Our products offer minimal vibration and friction to achieve optimal efficiency..
  • Reduce Wear and Friction - We have developed our MICHELIN tensioners to reduce vibration, wear, and friction in the engine drive belt systems to deliver the service life expected as OE premium components..
  • Replaces 89318, 419-212, 38188, 49292 OE part numbers..
  • One Year Product Warranty - Defects in material and workmanship, under normal use and service, for Michelin serpentine and timing belts, tensioners, and idlers distributed by IBI, are warranted for a period of one year from date of shipment..
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