EN / $

✓ Europe's largest astronomy equipment retailer

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Telescopes (4)

Show main categories

Manufacturer

William Optics (4)

APM (5)

Askar (4)

BORG (1)

Celestron (24)

Explore Scientific (2)

Geoptik (2)

GSO (1)

Hubble Optics (4)

Omegon (18)

OPT (1)

Orion Optics UK (8)

Sharpstar (1)

Skywatcher (9)

Taurus (25)

Tecnosky (5)

TS Optics (12)

Vixen (4)

ZWO (3)

Select multiple items

Price

2,320 - 5,790 $ (4)

1,160 - 2,320 $ (10)

> 5,790 $ (6)

Select multiple items

Type

Refractor (4)

Recommended for

Advanced (4)

Observatories (3)

Area of application

Astrophotography (4)

Moon & Planets (4)

Nebulae & galaxies (4)

Sun (1)

Type of build

Apochromat (4)

Mounting type

no mount (4)

Aperture

90 - 114 mm (1)

114 - 130 mm (3)

Focal length

500 - 750 mm (1)

750 - 900 mm (3)

Tube material

Aluminium (1)

Availability

short-term (4)

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

William Optics

Apochromatic refractor AP 108/518 UltraCat WIFD

$ 4,510.00

Product can be shipped as of 01.08.2025

$William Optics Apochromatic refractor AP Fluorostar 120/780 Gold OTA$

William Optics

Apochromatic refractor AP Fluorostar 120/780 Gold OTA

$ 5,600.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA$

William Optics

Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA

$ 5,600.00

ready for shipping in 3-5 weeks

$William Optics Apochromatic refractor AP Fluorostar 120/780 Red OTA$

William Optics

Apochromatic refractor AP Fluorostar 120/780 Red OTA

$ 5,600.00

ready for shipping in 3-5 weeks