Tele Vue Dioptrx 2.25 Astigmatism Corrector - DRX-0225 1.25" adapter Just screw one onto your

Just screw one onto your eyepiece of choice and slide it into the focuser

Linear Field of View (@1000 yds): 341 ft / 114m ft (104 m)

No cheap metal tubes glued into a plastic housing

About the Tele Vue 3

Is a small pair of astronomy binoculars that are light and easy to handle in your future

Tele Vue Dioptrx 2.25 Astigmatism Corrector - DRX-0225 1.25" adapter Just screw one onto yourTeleVue Dioptrx 2. 25 Astigmatism Corrector for TeleVue Eyepieces Got astigmatism? Get the "cure" Your telescope's focuser is used to compensate for your near or far sightedness; TeleVue Dioptrx compensates for your astigmatism. These units attach and lock onto the tops of over 20 long eye relief TeleVue Telescope Eyepieces to achieve the sharpest full field viewing possible. TeleVue Dioptrx models are available in . 25 to 3. 25 diopter (1 4 steps