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Eyepiece Simulator

Celestron NexStar 4SEMoon

Telescope

Looking through

Celestron X-Cel LX 25mm

53× • 1.1° • 1.9mm exit pupil

Frames Moon well, balancing detail and context.

Eyepieces

Wide field

Widest views — large nebulae & open clusters

General

Everyday deep-sky & the Moon

Planetary

Planets, double stars & fine detail

›Very high power(1) · Rarely usable — needs exceptional seeing

← 1.1° → true field

60° apparent field

Moon

Excellent fit· Celestron X-Cel LX 25mm on the Celestron NexStar 4SE

Why this eyepiece?

✓Balances detail with surrounding context
✓A comfortable everyday view of Moon

Half a degree of crater fields, and the first thing almost everyone points a telescope at. Bright enough for any aperture — the limit is seeing, not light.