Used Tele Vue 2x Barlow 1-1/4" Hand Controller Messier 101

Messier 101

Seestar automatically locks onto your constellation

users can utilize the integrated WiFi network emitted by the hand controller and use Tonight's Target

Weight about 0

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Used Tele Vue 2x Barlow 1-1/4" Hand Controller Messier 101Condition: This is a used 2x 1. 25" Tele Vue Barlow in excellent condition. The optics are clean and the body is unmarked. It comes with its original caps and box! Description Tele Vue Barlows reduce aberrations to below the airy disc in an f 4 system and lay to rest the popular myth of the "degrading Barlow." Properly designed Barlows do wonderful things: They amplify power, slow the telescope's f # (improving eyepiece sharpness), and give designers