William Optics Telescopes Tube material Aluminium | ASTROSHOP

EN / $

✓ Europe's largest astronomy equipment retailer

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Telescopes (14)

Show main categories

Manufacturer

William Optics (14)

APM (5)

Askar (1)

BORG (1)

Bresser (41)

Bresser Junior (1)

Celestron (67)

Explore Scientific (11)

Geoptik (3)

Hubble Optics (11)

Levenhuk (4)

Meade (3)

Omegon (6)

OPT (2)

Orion Optics UK (6)

Sharpstar (1)

Skywatcher (21)

Taurus (61)

TEC (3)

Tecnosky (17)

ToupTek (1)

TS Optics (19)

Vixen (5)

ZWO (4)

Select multiple items

Tube material

Aluminium (14)

Type

Refractor (14)

Recommended for

Advanced (14)

Area of application

Astrophotography (13)

Moon & Planets (11)

Nature Observation (9)

Nebulae & galaxies (11)

Sun (4)

Type of build

Apochromat (14)

Mounting type

Azimuthal (1)

no mount (13)

GoTo control

no (1)

Aperture

< 70 mm (6)

70 - 90 mm (4)

90 - 114 mm (4)

Focal length

< 500 mm (13)

500 - 750 mm (1)

Price

580 - 1,160 $ (5)

1,160 - 2,320 $ (4)

2,320 - 5,810 $ (5)

Availability

in stock (7)

short-term (7)

$William Optics Apochromatic refractor AP 51/250 RedCat WIFD$

William Optics

Apochromatic refractor AP 51/250 RedCat WIFD

$ 1,170.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP 108/518 UltraCat WIFD$

William Optics

Apochromatic refractor AP 108/518 UltraCat WIFD

$ 4,870.00

ready for shipping in 24 h

$William Optics Apochromatic refractor AP 51/178 MiniCat WIFD OTA$

William Optics

Apochromatic refractor AP 51/178 MiniCat WIFD OTA

$ 1,390.00

ready for shipping in 24 h

$William Optics Apochromatic refractor AP 71/350 RedCat 71 WIFD$

William Optics

Apochromatic refractor AP 71/350 RedCat 71 WIFD

$ 1,740.00

ready for shipping in 24 h

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

William Optics

Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA

$ 3,940.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP 51/250 SpaceCat WIFD OTA$

William Optics

Apochromatic refractor AP 51/250 SpaceCat WIFD OTA

$ 1,170.00

ready for shipping in 24 h

$William Optics Apochromatic refractor AP 71/350 RedCat 71 OTA$

William Optics

Apochromatic refractor AP 71/350 RedCat 71 OTA

$ 2,320.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA$

William Optics

Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA

$ 850.00

Product can be shipped as of 15.12.2025

$William Optics Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA$

William Optics

Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA

$ 920.00

ready for shipping in 24 h

$William Optics Apochromatic refractor AP 61/300 RedCat 61 OTA$

William Optics

Apochromatic refractor AP 61/300 RedCat 61 OTA

$ 2,080.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP 76/365 UltraCat 76 WIFD$

William Optics

Apochromatic refractor AP 76/365 UltraCat 76 WIFD

$ 3,010.00

ready for shipping in 24 h

$William Optics Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA$

William Optics

Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA

$ 1,010.00

Product can be shipped as of 15.12.2025

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

William Optics

Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA

$ 3,940.00

ready for shipping in 3-5 weeks

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

William Optics

Apochromatic refractor AP 91/448 GreyCat 91 WIFD OTA

$ 3,940.00

ready for shipping in 24 h