1.25"

The Baader Hyperion 8-24mm Clickstop Zoom continues the Hyperion tradition of delivering top-of-class performance and quality, at very reasonable prices

The Baader Hyperion-Aspherics are great for projection imaging, and are threaded to accept the full line of Hyperion Digital T-Rings for a robust direct attachment of almost any camera.

Levenhuk Ra ER20 WA 12 mm is a very practical wide-angle eyepiece. It has a focal length of 12 mm and a field of view of 68°. This eyepiece boasts a 20-mm eye relief that provides for maximum comfort during observations if you are wearing glasses.

Levenhuk Ra ER20 WA 14.5 mm is a wide-angle eyepiece with a 14.5-mm focal length. The 20-mm eye relief provides for comfortable observations when wearing glasses. This eyepiece has a field of view of 68°.

This 10mm Erfle five element parfocal Takahashi eyepiece has a 52º apparent field of view and a good eye relief of 9mm. With multi-coated optics and extra-low dispersion glass, this is an eyepiece with great light transmission and color correction.

This TeleVue Delos Eyepiece has a 10mm focal length and is presented in a 1.25" format. Continuously adjustable height eyeguard system that can be locked in any position

This TeleVue Delos Eyepiece has a 12mm focal length and is presented in a 1.25" format.Continuously adjustable height eyeguard system that can be locked in any position

This Tele Vue Delos Eyepiece has a 14mm focal length and is presented in a 1.25" format. Continuously adjustable height eyeguard system that can be locked in any position

This Tele Vue Delos Eyepiece has a 3.5mm focal length and is presented in a 1.25" format. Continuously adjustable height eyeguard system that can be locked in any position

This Tele Vue Delos Eyepiece has a 4.5mm focal length and is presented in a 1.25" format. Continuously adjustable height eyeguard system that can be locked in any position

This TeleVue Delos Eyepiece has a 6mm focal length and is presented in a 1.25" format. Continuously adjustable height eyeguard system that can be locked in any position

This TeleVue Delos Eyepiece has a 8mm focal length and is presented in a 1.25" format. Continuously adjustable height eyeguard system that can be locked in any position

The 13mm LVW eyepiece is designed to give you moderate magnification with an incredibly wide field of view.

The 17mm LVW eyepiece is designed to give you moderate magnification with an incredibly wide field of view.

The 22mm LVW eyepiece is designed to give you Medium-Low magnification with an incredible wide field of view, while reducing any internal loss of contrast or sharpness.