Astronomy > Telescopes > William Optics > Cat > William Optics Apochromatic refractor AP 61/300 RedCat 61 OTA

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

Product no.: 79115

Apochromatic refractor AP 61/300 RedCat 61 OTA

Name: William Optics Apochromatic refractor AP 61/300 RedCat 61 OTA
Brand: William Optics
Price: 1890 USD

$ 1,890.00 incl. VAT plus shipping costs

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Compact and lightweight

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Product description

More about the series Cat...

It not only matters which telescope you buy but also where you buy it. Our additional services:

We are a leading telescope dealer and know the devices we sell. Our customer service team will gladly help you after your purchase if you have problems with assembly or operation.
We provide a copy of the 80-page Telescope ABC beginners handbook with every telescope.

Specifications

Optics

Type

Refractor

Type of build

Apochromat

Aperture (mm)

Focal length (mm)

300

Aperture ratio (f/)

4,9

Resolving capacity

2,26

Limit value (mag)

12,3

Light gathering capacity

Max. useful magnification

122

Tube weight (kg)

3,4

Tube length (mm)

365

Tube material

Aluminium

Coating

multiple

Tube construction

Full tube

dew cap diameter (mm)

lens design

Quadruplet

Focuser

Tilting Adaptor

yes

Type of build

Internal

Connecting threaded socket (camera-side)

M48

Backfocus (mm)

Free aperture (mm)

Rotating

yes

Mount

Type of build

OTA

Mounting type

no mount

Included accessories

Dew Shield

yes

Carry case

yes

Miscellaneous

Bahtinov focus mask

Prism rail

Arca-Swiss & Vixen-Style

Thread for camera tripod

yes

Corrector

integrated

General

Series

Cat

Colour

red

Area of application

Astrophotography

yes (very good)

Moon & Planets

yes

Nature Observation

yes

Nebulae & galaxies

yes

Sun

no (Only with appropriate Sun filter)

Recommended for

Beginners

Advanced

yes

Observatories

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Product safety

Manufacturer: William Optics Co. Ltd, TW, [email protected]

Responsible person: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, [email protected]

Product safety

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

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Apochromatic refractor AP 61/300 RedCat 61 OTA

Product description

Specifications

Optics

Focuser

Mount

Included accessories

General

Area of application

Recommended for

Product safety

Recommended accessories

Customer reviews

Compose your own review

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