TeleVue Eyepiece Ethos 10mm 1.25"/2"

TeleVue's latest eyepiece series, conceived by Tele Vue President David Nagler, epitomizes the essence of "in-house" innovation synonymous with the brand. Designed with meticulous attention to detail, these eyepieces embody the core principles of Tele Vue optics: exceptional contrast, generous eye relief, and impeccable sharpness across the entire field of view. Stringent performance criteria were set to address astigmatism, field curvature, lateral color, angular magnification distortion correction, and low pupil sensitivity for daytime use.

The optical design ensures inherent sharpness, while contrast is further optimized through the strategic integration of flat-finished baffles and ultra-low reflectance, high-efficiency coatings tailored to each optical element's composition.

With a field area surpassing 50% larger than an 82° field, these new eyepieces redefine viewing experiences. Essentially, the TeleVue Ethos functions as multiple eyepieces in one, offering the expansive true field size typical of longer focal length, narrower apparent field eyepieces, coupled with the advantages of increased power and darker sky backgrounds.

SPECIFICATIONS

Focal Length (mm): 10

Connection (to the telescope): 1.25"

Apparent Field of View (°): 100

Eye Relief (mm): 15

Coating of Optical System: Multiple

Special Features: Adjustable Eyepiece Cup: Folding, Homofocal: Yes, Optional Camera Adapter: Yes, Filter Thread: Yes, Inert Gas Charge: No

General: Length (mm): N/A, Diameter (mm): 61, Weight (g): 498, Series: Ethos, Type: Eyepiece, Build Type: XWA