Loading simulator…

Eyepiece Simulator

Celestron EdgeHD 9.25 OTAM13

Telescope

Looking through

Apertura Panorama 21mm

112× • 44′ • 2.1mm exit pupil

★ Resolves the cluster's edges into pinpoint stars against a dark field.

Eyepieces

Wide field

Widest views — large nebulae & open clusters

General

Everyday deep-sky & the Moon

Planetary

Planets, double stars & fine detail

›Very high power(13) · Rarely usable — needs exceptional seeing

← 44′ → true field

82° apparent field

M13

Excellent fit· Apertura Panorama 21mm on the Celestron EdgeHD 9.25 OTA

Why this eyepiece?

The showpiece globular cluster. Small scopes show a fuzzy ball; large apertures resolve thousands of stars.