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首页 >>目镜增倍镜>>TELEVUE>>Televue 10mm Ethos Eyepiece - 1.25"/2" 天文望远镜目镜进口
Televue 10mm Ethos Eyepiece - 1.25"/2" 天文望远镜目镜进口
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Televue10mm Ethos Eyepiece - 1.25"/2"


  • The Televue 10mm Ethos is the perfect fit between the 8mm & 13mm!

     
  • TheTeleVue 10mm Ethos Eyepieceemploys flat finished baffles and specialty coatings that are tuned to the composition of each element for maximum contrast.

     
  • Experience a a 100º field of view...more than 50% larger than a Nagler 82º field!

     
  • TheTeleVue 10mm Ethos Eyepieceis available in 2”/1¼” barrel size and yields an incredible 15mm of eye relief.

     
  • This eyepiece has an effective field stop of 17.7mm and accepts DIOPTRX™ eyesight astigmatism corrector.

     
  • TheTeleVue 10mm Ethos Eyepiecegives dramatic mid-magnification views combined with stunning wide field backgrounds suitable for use with binocular viewers.

 

 

The TeleVue 10mm Ethos Eyepiece... Because Some Holes Just Need To Be Filled!



10mm Ethos delivers: 100° apparent field (50% larger in area than 82° Naglers), comfortable eye-relief, (accepts DIOPTRX eyesight astigmatism correctors), distortion correction, high contrast and on-axis sharpness for planetary viewing. It is the “do-it-all” eyepiece perfect for all scopes that can utilize this focal length. And, "filling the hole" between the 13mm and 8mm makes it the ideal centerpiece for a 17mm/10mm/6mm Ethos set.

An important benefit of the combination of large apparent field of view and shorter focal length is that for a given field in the sky, higher magnification results in a darker sky background. Fainter stars become visible and more detail is seen on all deep sky objects. Ethos provides another big magnification/contrast jump, yielding dramatic views simply not previously possible in any telescope. With the smaller exit pupil, eyesight limitations are also reduced.

In addition to matching all the key performance criteria of its 13mm sibling, its lighter weight and smaller diameter makes the 10mm more suitable for use with a binocular viewer.


 

Televue 10mm Ethos Eyepiece Details

The Tele Vue 10mm Ethos eyepiece delivers...

 

  • 100° apparent field (50% larger in area than 82° Naglers)

 

  • Comfortable eye-relief (accepts DIOPTRX eyesight astigmatism correctors)

 

  • Distortion correction

 

  • High contrast and on-axis sharpness for planetary viewing

The Televue 10mm Ethos is the “do-it-all” eyepiece; perfect for all scopes that can utilize this focal length. And, "filling the hole" between the 13mm and 8mm makes it the ideal centerpiece for a 17mm/10mm/6mm Ethos set.

 

TeleVue 10mm Ethos Specifications...

 

  • Apparent field: 100°

 

  • Focal length: 10mm

 

  • Effective field stop diameter: 17.7mm

 

  • Eye relief: 15mm (accepts DIOPTRX eyesight astigmatism corrector)

 

  • Barrel size: 2"/1¼"

 

  • Black barrel diameter: 61 mm

 

  • Weight: 1.10 lbs (17.7 oz.)

Read Al Nagler's essay onthe Majesty Factor of the Ethos Eyepiece

TeleVue Product Number:ETH-10.0


 

 

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