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Eyepieces & Accessories

22 Items
Baader Planetarium 14 mm Hyperion Finetuning Ring

Baader Planetarium Hyperion 14mm Finetuning Ring - HDFT14

SKU: BAD-HDFT-14
  • Using this Finetuning Ring will allow you to change the focal length of your Hyperion eyepiece.

  • Baader has made sure to design this ring to perfectly match Hyperion eyepieces.

  • The ring has an outside diameter of outside diameter (OD) of 2".

  • Baader's Hyperion finetuning ring has an M48 filter thread.
$18.00
 
Baader 28 mm Hyperion Finetuning Ring

Baader Planetarium 28mm Hyperion Finetuning Ring - HDFT-28

SKU: BAD-HDFT-28
  • Using this 28 mm Finetuning Ring will allow you to change the focal length of your Hyperion eyepiece.

  • Baader has made sure to design this ring to perfectly match Hyperion eyepieces.

  • The ring has an outside diameter of outside diameter (OD) of 2".

  • Baader's Hyperion finetuning ring has an M48 filter thread.
$21.00
 

Farpoint Astro Parfocalizing Ring for 1.25" Barrel - FP500

SKU: FAR-FP500
  • This eyepiece parfocalizing ring is anodized blue.

  • Farpoint Astros' parfocalizing ring fits 1.25" barrels.

  • The ring includes an Allen wrench included.

  • The eyepiece is not included.
$9.00
 
Baader Planetarium T2/M48 Expanding Ring

Baader Planetarium Expanding Ring T-2/M48 - T2-29

SKU: BAD-T2-29
  • The Baader Expanding Ring converts internal 2" filter threads to internal T threads.

  • On one side of the expanding ring, there are external M48 threads.

  • The other side of the expanding ring has internal T-threads.

  • Using this Baader expanding ring will allow users to couple couple telescope focuser threads or combine T-2 parts.
$30.00
 
FR-4 Ring

Baader FR-4 Focusing Ring Collar - T2-30

SKU: BAD-T2-30
  • This focusing ring collar goes onto 1.25” eyepiece barrels.
  • Using this ring collar will help users set an eyepiece to be parfocal with another eyepiece or piece of equipment.
  • Users can use multiple collars at once.
  • The collar is 0.23” (6 mm) thick.
$25.00
 
Baader Planetarium T2 Locking Ring - 2 mm

Baader T2 2mm Locking Ring - T2-35

SKU: BAD-T2-35
  • This locking ring can be used with T-2 extension tubes.

  • Using this locking rings eliminates the need for a plug connection.

  • You can connect this ring to the external T-2 threads of the component.

  • Rotating the ring and locking it into position will hold the accessory in place.
$19.00
 
Baader Hyperion 2" Fine Tuning Stop Ring with Brass Clamping

Baader Hyperion 2" Finetuning Stop Ring - HYP-STOP

SKU: BAD-HYP-STOP
  • Using this stop ring keeps the internal elements of the 1.25" eyepiece from being damaged when being used with a 2" diagonal or prism.

  • The Hyperion Stop Ring has an internal brass compression ring.

  • Baader's Finetuning stop ring is matte black.

  • The stop ring weighs 0.06" lb.
$28.00
 
Baader DT-Ring SP54/M28 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M28 for DT54 Adapter & Hyperion Eyepieces - HDT54/28

SKU: BAD-HDT54/28
  • This Baader Adapter fits DT Adapter II & III and Hyperion eyepieces.

  • The adapter has the following threads: M28 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 25 mm and an outer diameter of 57 mm.
$19.00
 
Baader SP54/SP54 Hyperion Extension Ring - 11 mm

Baader SP54/SP54 Hyperion Extension Ring - 11 mm Long - HEXT54

SKU: BAD-HEXT54
  • This Baader Adapter is great tool to connect SP54/M28 and SP54/M37 DT rings.

  • The adapter has the following threads: SP54 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 50 mm and an outer diameter of 57 mm.
$20.00
 
Baader DT-Ring SP54/M37 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M37 for DT54 Adapter & Hyperion Eyepieces - HDT54/37

SKU: BAD-HDT54/37
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M37 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 32 mm and an outer diameter of 57 mm.
$19.00
 
Baader DT-Ring SP54/M43 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M43 for DT54 Adapter & Hyperion Eyepieces - HDT54/43

SKU: BAD-HDT54/43
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M43 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 40 mm and an outer diameter of 57 mm.
$19.00
 
Baader DT-Ring SP54/M46 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M46 for DT54 Adapter & Hyperion Eyepieces - HDT54/46

SKU: BAD-HDT54/46
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M46 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 43 mm and an outer diameter of 57 mm.
$19.00
 
Baader DT-Ring SP54/M49 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M49 for DT54 Adapter & Hyperion Eyepieces - HDT54/49

SKU: BAD-HDT54/49
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M49 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 46 mm and an outer diameter of 57 mm.
$19.00
 
Baader DT-Ring SP54/M52 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M52 for DT54 Adapter & Hyperion Eyepieces - HDT54/52

SKU: BAD-HDT54/52
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M52 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 49 mm and an outer diameter of 57 mm.
$19.00
 
Baader DT-Ring SP54/M55 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M55 for DT54 Adapter & Hyperion Eyepieces - HDT54/55

SKU: BAD-HDT54/55
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M55 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 52 mm and an outer diameter of 57 mm.
$19.00
 
Baader DT-Ring SP54/M58 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M58 for DT54 Adapter & Hyperion Eyepieces - HDT54/58

SKU: BAD-HDT54/58
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M58 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 53 mm and an outer diameter of 60 mm.
$19.00
 
Baader DT-Ring SP54/M62 for DT Adapter II & III and Hyperion Eyepieces

Baader DT-Ring SP54/M62 for DT54 Adapter & Hyperion Eyepieces - HDT54/62

SKU: BAD-HDT54/62
  • This Baader Adapter is made to connect Hyperion DT II & III Rings and Hyperion eyepieces.

  • The adapter has the following threads: M62 internal thread for eyepieces and an SP54 external thread.

  • The DT Rings to Hyperion Eyepiece adapter is compatible with the Baader Planetarium brand.

  • Baader's adapter has an inner diameter of 53 mm and an outer diameter of 64 mm.
$19.00
 
Baader Planetarium Hyperion Stepper Ring - M62 to M67

Baader M62 to M67 Hyperion Stepper Ring - HDT62/67

SKU: BAD-HDT62/67
  • This stepper ring is used to aid observers in attaching their Hyperion Eyepieces to larger telescopes.

  • To use this stepper ring, you will need the Hyperion DT-ring SP54/M62.

  • The lens side thread of the ring is M67, and the eyepiece and camera side has a thread of M62.

  • The Baader Stepper ring has an inner diameter of 61 mm and an outer diameter of 70 mm.
$23.00
 
Baader Planetarium Hyperion Stepper Ring - M62 to M72

Baader M62 to M72 Hyperion Stepper Ring - HDT62/72

SKU: BAD-HDT62/72
  • This stepper ring is used to aid observers in attaching their Hyperion Eyepieces to larger telescopes.

  • To use this stepper ring, you will need the Hyperion DT-ring SP54/M62.

  • The lens side thread of the ring is M72, and the eyepiece and camera side has a thread of M62.

  • The Baader Stepper ring has an inner diameter of 61 mm and an outer diameter of 75 mm.
$23.00
 
Baader Planetarium Hyperion Stepper Ring - M62 to M77

Baader M62 to M77 Hyperion Stepper Ring - HDT62/77

SKU: BAD-HDT62/77
  • This stepper ring is used to aid observers in attaching their Hyperion Eyepieces to larger telescopes.

  • To use this stepper ring, you will need the Hyperion DT-ring SP54/M62.

  • The lens side thread of the ring is M77, and the eyepiece and camera side has a thread of M62.

  • The Baader Stepper ring has an inner diameter of 61 mm and an outer diameter of 80 mm.
$23.00
 
Baader Planetarium Hyperion Stepper Ring - M72 to M82

Baader M72 to M82 Hyperion Stepper Ring - HDT72/82

SKU: BAD-HDT72/82
  • This stepper ring is used to aid observers in attaching their Hyperion Eyepieces to larger aperture telescopes.

  • To use this stepper ring, you will need the Hyperion DT-ring SP62/M72.

  • The lens side thread of the ring is M82, and the eyepiece and camera side has a thread of M72.

  • The Baader Stepper ring has an inner diameter of 72 mm and an outer diameter of 85 mm.
$23.00 $18.40
 
Baader Planetarium M43 Extension Ring for Hyperion & Morpheus Eyepieces

Baader Planetarium M43 Spacer Ring for Hyperion & Morpheus Eyepieces - SPCR-43

SKU: BAD-SPCR-43
  • This extension ring supports Ring supports eyepieces or adapters with an M43 outer thread.

  • Using this ring helps users adjust foldable and winged rubber eyecups to an ideal height.

  • If you would like more distance, you can use multiple M43 spacer rings at once.

  • When using a smartphone, this ring will help hold the phone holder tightly over the lens.
$21.00
 

Best Telescope Eyepieces Online at High Point Scientific


When looking for new telescope eyepieces think quality, not quantity. This is important because a quality telescope eyepiece can significantly enhance the performance your telescope while a sub-par eyepiece can impair the performance of your telescope. Celestron, Meade, and Orion offer a wide range of quality telescope eyepieces for sale. Explore Scientific, William Optics and Baader Planetarium offer nice mid-range to high-end telescope eyepieces. If you want the best, look to Televue eyepieces as they are the holy grail of high-end eyepieces that will enhance the performance of virtually any telescope!


If you feel you have outgrown your old telescope, there’s no need to purchase a whole new scope! With the proper eyepiece, you will enjoy viewing the same celestial objects you know and love but with increased definition and high-contrast views. A better eyepiece can make a world of a difference without breaking your budget. We have a great selection of eyepieces for you to choose from, including Plossl, Nagler, and WideField eyepieces. Be sure to pay attention to the eyepiece’s focal length, apparent field of view, eye relief, and barrel size, so you can equip your scope with the best selection of eyepieces.


High Point Scientific offers a wide variety of telescope eyepiece kits and accessories to suit a wide range of viewing needs. Feel free to consult with one of our eyepiece experts about your current collection and what options may be available to enhance the performance of your telescope today.


Telescope Eyepieces and Magnification



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