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Eyepiece Simulator

Apertura AD8 DobsonianM13

Telescope

Looking through

Explore Scientific 9mm 62°

133× • 28′ • 1.5mm 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(1) · Rarely usable — needs exceptional seeing

← 28′ → true field

62° apparent field

M13

Excellent fit· Explore Scientific 9mm 62° on the Apertura AD8 Dobsonian

Why this eyepiece?

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