The 6-element 4 group design has 15-18mm of eye relief, and provides an apparent field of view of 40° at 24mm, increasing to an apparent field of view of 60° at the highest power 8mm setting. All lenses are multi-coated for maximum light transmission and image contrast, while minimizing internal reflections.
Features a precision made 1.25" barrel, and fold down eyeguard for comfortable viewing and blocking stray light. The Series 4000™ 8mm-24mm Zoom Eyepiece (1.25") offers a complete focal length range from 8mm to 24mm (in a single eyepiece) without sacrificing resolution compared to fixed focal length oculars.
Carries full one year UK warranty by Opticstar Ltd on behalf of Meade Instruments Corp.
Meade speciality eyepieces.