Sky-Watcher HyperFlex-7E High-Performance Zoom 7.2mm-21.5mm Eyepiece

HyperFlex-7E 7.2mm-21.5mm High-Performance Zoom Eyepiece (1.25"/31.7mm) [All-In-One Flexibility with Top-Quality Construction!]

Experience exceptional performance with the HyperFlex-7E, a high-performance zoom eyepiece renowned for its superior quality construction, delivering distortion-free images with a flat field of view. Offering continuous focal lengths from 7.2mm to 21.5mm and an apparent field of view ranging from 60° to 40°, it provides the versatility of a set of quality eyepieces in one.

Convenience is key with engraved focal length positions at 7.2mm, 10mm, 13.5mm, and 21.5mm on the eyepiece barrel, ensuring effortless adjustments. The smooth zoom operation enhances user experience, complemented by a generous eye relief of 15mm for comfortable viewing.

Crafted with precision, the HyperFlex-7E features 7 lens elements in 4 separate groups, incorporating a large eye-lens element and a soft twist-up rubber eyecup for enhanced comfort during observation. Fully broadband multi-coated with blackened lens edges and internal baffling, it maintains optimal image quality and contrast. Finished in high-gloss anodized aluminum with knurled rubber grips, this eyepiece exudes both functionality and style.

Threaded to accept standard 1.25” filters, the HyperFlex-7E weighs approximately 190g, making it portable and versatile for various observing conditions.

SPECIFICATIONS

Focal Length (mm): 7.2-21.5

Apparent Field of View (°): 60-40

Eye Relief (mm): 18mm-19.5mm

Coating of Optical System: Multiple

Number of Lenses: 7

Number of Groups: 4

Connection (to the telescope): 1.25"

Special Features: Homofocal, Filter Thread

Inert Gas Charge: No

General: Weight (g): 190, Series: HyperFlex, Type: Eyepiece, Build Type: Zoom Eyepiece