Explore Scientific 2-inch 2x Focal Extender Aperture_254mm BAK4 Prism: High-quality BAK4 prisms

BAK4 Prism: High-quality BAK4 prisms are integrated into the design

with extended eye relief and an expansive field

allowing for comfortable and convenient viewing angles

this eyepiece caters to a broad range of celestial objects and astronomical observations

enabling rock-steady viewing when affixed to a tripod (available separately)

Explore Scientific 2-inch 2x Focal Extender Aperture_254mm BAK4 Prism: High-quality BAK4 prismsExplore Scientific 2" 2x Focal Extender FE02 020 Presenting the Explore Scientific 2 Inches 2x Focal Extendera versatile accessory designed to enhance your telescope experience. This focal extender accommodates both 1. 25 inch and 2. 0 inch format eyepieces and camera adapters, offering flexibility in your accessory choices. With fully EMD coated air to air lens surfaces and edge blackened lens elements, it ensures superior contrast for crisp, clear