Tele Vue - 3,7mm Ethos SX Eyepiece

Tele Vue - 3,7mm Ethos SX Eyepiece

 TeleVue sets new standards .... 110 ° apparent field of view.
Manufacturer : Tele Vue
SKU : TSO-TVET3
Price: 998.00 € incl tax 19% (Germany)
Delivery date : 1-4 days
Product description
Tele Vue Eyepiece Ethos 3,7mm - 1,25" / 2" - 110° Field - ETH-03.7

Like all Ethos eyepieces, it has a comfortable view with 15 mm pupil distance (focal length).

Although the eyepiece is a good 15 cm high, it weighs a comparatively modest 500 g. Due to its slim design (56 mm diameter), the 3.7 mm Ethos-SX is binocular compatible.

In contrast to the other Ethos eyepieces, the Ethos-SX 3.7 mm is not a hybrid with integrated 1.25 inch and 2 inch receptacle, it only has a 1.25 inch eyepiece connector. However, an adapter is supplied with the eyepiece, which extends the plug-in size to 2 inches. This means that the Ethos-SX 3.7 mm can also be used with the plug-in size that allows the easiest handling in practice. With the 1.25 inch connection you can achieve an approximate parfocality with the TeleVue Plössl, Panoptic, Radian, Nagler, Ethos 6 mm and Ethos 8 mm. With the 2 inch connection the Ethos-SX is 3.7 mm parfocal with the Ethos 13 mm and 10 mm.

delievered with:
  • Tele Vue Eyepiece Ethos 3,7mm - 1,25" / 2"
Products specifications
Weight17 oz
Eye relief15 mm
Field of view110°
Barrel size / Filter threadCombined 1.25" and 2" with Filter Threads
Focal length3.7mm