Tele Vue 2X Barlow - 1.25" - BLW-2125 (pre-owned) 11" Telescopes Their sharpness and contrast rival

Their sharpness and contrast rival other "planetary" eyepieces costing much more

Please Note: For best performance we recommend installing the filter with the coated (pinkish) side facing out (FACF-1

vibration-free connection between your binoculars and tripod for sharper

the L2 Dual Combo Set offers greater flexibility for astrophotography

Tele Vue 2X Barlow - 1.25" - BLW-2125 (pre-owned) 11" Telescopes Their sharpness and contrast rivalAbout the TeleVue 2X Barlow 1. 25" Properly designed Barlow lenses do wonderful things: They amplify power, slow the telescope''s f # (improving eyepiece sharpness), and give designers the opportunity to compensate for telescope eyepiece aberrations. Tele Vue Barlow Lenses use multi coated high index glasses for optimum aberration correction, exceptional contrast with virtually no light loss. Observed performance is aberration free, even when tested