TELEVUE ETHOS 10MM 1.25/2.00 EYEPIECE 100 degree ETH-10.0
Item No. 704-11003
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Manuf. No. Televue ETH-10.0
Televue 10mm Ethos Eyepiece
The Televue 10mm Ethos is the perfect fit between the 8mm & 13mm! The TeleVue 10mm Ethos Eyepiece employs flat finished baffles and specialty coatings that are tuned to the composition of each element for maximum contrast.
Experience a a 100 degree field of view...more than 50% larger than a Nagler 82 degree field! The TeleVue 10mm Ethos Eyepiece is available in 2ę/1.25ę 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.
The TeleVue 10mm Ethos Eyepiece gives dramatic mid-magnification views combined with stunning wide field backgrounds suitable for use with binocular viewers.
10mm Ethos delivers: 100ę apparent field (50% larger in area than 82ę Naglers), comfortable eye-relief, (accepts DIOPTRX eyesight astigmatism correctors), distortion correction, high contrast and on-axis sharpness for planetary viewing. It is the ędo-it-allę 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 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 ędo-it-allę 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 degree
- Focal length: 10mm
- Effective field stop diameter: 17.7mm
- Eye relief: 15mm (accepts DIOPTRX eyesight astigmatism corrector)
- Barrel size: 2"/1.25"
- Black barrel diameter: 61 mm
- Weight: 1.10 lbs (17.7 oz.)