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Apertura CarbonStar 200 Imaging NewtonianAndromeda

Telescope

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Looking through

Apertura Plössl 25mm

32× • 1.6° • 6.3mm exit pupil

6.34mm exit pupil exceeds the eye's ~6mm limit — light is wasted at 32×

Good fits for Andromeda

Wide field

Widest views — large nebulae & open clusters

General

Everyday deep-sky & the Moon

Picked for Andromeda through the Apertura CarbonStar 200 Imaging Newtonian. All 102 eyepieces are in “Change eyepiece or camera”.

Andromeda through the eyepiece

← 1.6° → true field

52° apparent field

M31

Apertura Plössl 25mm

Selected by Skynocular

Good fit· Apertura Plössl 25mm on the Apertura CarbonStar 200 Imaging Newtonian

Why this eyepiece?

✓Frames the full galaxy in a single view
✓Sweeping, immersive low-power view
✓Wide, bright exit pupil — best under dark skies

Tradeoffs

–Less reach to push fine detail in the galaxy's core
–Loses the outer spiral disk outside the field stop

Large exit pupil may waste light

Larger than the full Moon in the sky, but faint. Best at lowest magnification in dark skies.