Attach to any standard, 1.25" eyepiece for greater resolving power and sharper, higher contrast images.
3x power multiplier
1.25" barrel size
Four-element optical design
Flat field-of-view
Premium grade optical glass
Individually tuned, multi-layered coatings for maximum light transmission and highest contrast
Lens edges and all internal metal surfaces are blackened to maximize image contrast
Maintain the comfortable eye relief of longer focal length eyepieces while increasing the magnification
The key to the TeleXtender's power is its four-element optical design – which gives it a flatter field-of-view with sharper edges than even the best three-element, apochromatic Barlows.
