A new lineup of eyepieces has been created to match the advanced optical system of the TSN-880/770 Series. Due to the complex lens construction of these eyepieces, a new multi-coating is applied to increase the light transmission through the lenses and prevent the loss of light. The eyepieces are completely waterproof and filled with dry nitrogen gas.

■TE-10Z　20〜60×, ZOOM
This high-performance zoom eyepiece has 10 lens elements in 6 groups and uses an aspherical lens to increase the field of view, which has traditionally been a drawback of zoom eyepieces. This design ensures a wide field of view through the entire zoom range and a flat field all the way to the edge of the lens. The newly developed optical design reduces the deterioration of the image at high magnifications.

■TE-17W　30×, WIDE
This high-performance eyepiece design with 7 lens elements in 5 groups provides easy viewing with an eye relief of 20mm and field of view approximately 10% wider than conventional eyepieces. This wide field of view is extremely useful when searching for subjects that you want to bring into view. The 20mm eye relief allows you to see the entire field of view, even when wearing eyeglasses.

■TE-20H　25×, LER
This high-performance eyepiece design with 7 lens elements in 4 groups has an extremely long eye relief of 32mm. This extra eye relief is extremely useful when wearing eyeglasses or for a digiscoping system.
*Suitable for 4X zoom cameras and cameras with large-diameter objective lenses. Vignetting may not be eliminated in some cameras.