William Optics Telescopes < Astronomy Area of application Nature Observation | Series Cat | OPTICS-PRO

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Manufacturer

William Optics (6)

Area of application

Nature Observation (6)

Astrophotography (8)

Moon & Planets (8)

Nebulae & galaxies (8)

Sun (2)

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Series

Cat (6)

ZenithStar (2)

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Type

Refractor (6)

recommended for

Advanced (6)

Type of build

Apochromat (6)

Mounting type

Azimuthal (1)

no mount (5)

Aperture

< 70 mm (2)

70 - 90 mm (2)

90 - 114 mm (2)

Focal length

< 500 mm (6)

Tube material

Aluminium (6)

Price

1,140 - 2,290 $ (2)

2,290 - 5,710 $ (4)

Availability

in stock (4)

short-term (2)

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

William Optics

Apochromatic refractor AP 51/178 MiniCat WIFD OTA

$ 1,370.00

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

$ 2,510.00

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

$ 2,060.00

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

$ 2,390.00

ready for shipping in 3-5 weeks

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

William Optics

Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA

$ 3,780.00

ready for shipping in 24 h

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

William Optics

Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA

$ 3,780.00

ready for shipping in 3-5 weeks