StellaLyra Flat Field TeleXtender

The Stellalyra Flat Field Tel-Extender is a premium quality image amplification lens ideal for high-resolution observing and imaging of the Moon and planets. It is offered in 2-inch 2x and 1.25-inch 3x versions.

StellaLyra Flat Field TeleXtenderThe Stellalyra Flat Field Tel-Extender lens features a four-element optical design that minimizes field curvature and provides high-contrast images with excellent color correction.  All optical surfaces are fully multicoated and lens edges are blackened for maximum contrast.

The excellent edge-of-field performance and color correction make the tele-extenders a good choice for shooting mosaic images. In addition, unlike a conventional Barlow lens, the amplification does not vary as the distance to the eyepiece or camera is varied.

A brass compression ring securely grips the eyepiece/camera without marring the nosepiece. The 2-inch version includes a 2″-1.25″ adapter, so it can be used with both 1.25″ and 2″ eyepieces. Both versions offer a nosepiece that has a milled safety taper to prevent it from slipping out of the focuser and is threaded for astronomy filters.

You can learn more about the Stellalyra Flat Field Tel-Extender here.

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