William Optics, Zoomion Telescopes | ASTROSHOP

EN / $

✓ Europe's largest astronomy equipment retailer

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Telescopes (39)

Show main categories

Manufacturer

William Optics (33)

Zoomion (6)

Acuter (8)

Artesky (1)

Askar (23)

Baader (3)

BORG (1)

Bresser (111)

Bresser Junior (5)

Buki (2)

Celestron (102)

DWARFLAB (2)

Explore Scientific (15)

Geoptik (4)

GSO (9)

Hubble Optics (16)

iOptron (1)

Levenhuk (32)

Lunt Solar Systems (1)

Meade (11)

National Geographic (10)

noctutec (1)

Omegon (119)

OPT (1)

Orion Optics UK (7)

Seben (5)

Sharpstar (3)

Skywatcher (138)

Taurus (61)

TEC (3)

Tecnosky (25)

TeleVue (7)

ToupTek (2)

TS Optics (65)

Unistellar (9)

Vaonis (10)

Vixen (25)

ZWO (10)

Select multiple items

Type

Reflector (3)

Refractor (36)

Recommended for

Advanced (33)

Beginners (6)

Observatories (10)

Area of application

Astrophotography (33)

Moon & Planets (38)

Nature Observation (10)

Nebulae & galaxies (36)

Sun (7)

Type of build

Achromat (3)

Apochromat (33)

Newton (3)

Mounting type

Azimuthal (4)

Dobson (1)

Equatorial (2)

no mount (32)

GoTo control

no (6)

Aperture

< 70 mm (8)

70 - 90 mm (13)

90 - 114 mm (6)

114 - 130 mm (3)

130 - 150 mm (4)

150 - 200 mm (3)

200 - 254 mm (1)

Focal length

< 500 mm (19)

500 - 750 mm (8)

750 - 900 mm (4)

900 - 1200 mm (6)

1200 - 1500 mm (2)

Total weight

5 - 10 kg (4)

20 - 30 kg (1)

Tube material

Aluminium (14)

Price

< 120 $ (4)

120 - 230 $ (1)

350 - 580 $ (1)

580 - 1,150 $ (4)

1,150 - 2,310 $ (11)

2,310 - 5,770 $ (11)

> 5,770 $ (7)

Availability

in stock (20)

short-term (19)

$William Optics Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA$

William Optics

Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA

$ 1,490.00

Product can be shipped as of 30.03.2026

$William Optics Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA$

William Optics

Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA

$ 3,680.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA$

William Optics

Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA

$ 1,720.00

ready for shipping in 3-5 weeks