72° Apparent Field Eyepieces
|TeleVue.com: Eyepieces > Delos > 17.3mm|
|Focal Length (mm)||17.3|
|Barrel Size (in.)||1¼"|
|Apparent Field of View (deg.)||72|
|Eye Relief (mm)||20|
|Weight (lb / oz)||0.90 / 14.4|
|Field Stop (mm)||21.2|
|Compare to similar focal lengths|
Includes continuously adjustable height eyeguard with index marks.
Paracorr Type-2 Use
The 2" to 1¼" In-Travel Adapter makes 17.3mm and 14mm Delos models parfocal with most Tele Vue 1¼" eyepieces that use the Paracorr Type-2 reducing adapter. More information.