This item inserts between the eyepiece and the eyepiece holder on the telescope and increases the magnification by 2.5x. It can be used with 1.25 Inch eyepiece and 2 Inch eyepieces. The 4-element fully multicoated lens assembly offers superb field flatness and minimal chromatic aberration.
- 4-element fully multicoated barlow
- 2.5x magnification
- Can be used with 1.25 Inch and 2 Inch eyepieces
- Brass compression rings securely hold eyepieces without marring the eyepiece barrel’s finish
- Threaded to accept 2 Inch eyepiece filters
- Rubber grip for easy handling in cold weather or with gloves
- Large set screw knobs