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Telescope Simulator

William Optics RedCat 51Orion Nebula

Telescope

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Looking through

Apertura Plössl 4mm

63× • 50′ • 0.8mm exit pupil

★ Frames the whole nebula while pulling out structure in the glowing core.

Good fits for Orion Nebula

Wide field

Widest views — large nebulae & open clusters

General

Everyday deep-sky & the Moon

Picked for Orion Nebula through the William Optics RedCat 51. All 102 eyepieces are in “Change eyepiece or camera”.

Orion Nebula through the eyepiece

← 50′ → true field

52° apparent field

M42

Apertura Plössl 4mm

Selected by Skynocular

Excellent fit· Apertura Plössl 4mm on the William Optics RedCat 51

Why this eyepiece?

✓Balances detail with surrounding context
✓A comfortable everyday view of Orion Nebula

Tradeoffs

–Dims at this power, making faint detail harder to see

Large and bright — fills most low-power fields. The glowing gas of a stellar nursery 1,350 light-years away.