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Astronomy > Telescopes > William Optics > Cat > William Optics Apochromatic refractor AP 61/300 RedCat 61 OTA
Product no.: 79115

Apochromatic refractor AP 61/300 RedCat 61 OTA

$ 1,910.00 incl. VAT, plus shipping costs
too expensive?
in stock
ready for shipping in 24 h + lead time
Express shipment possible for delivery tomorrow, 22.11.2024!

Delivery possible before Christmas (European destinations) - when you order by 18.12.!
Right of return up to January 31 2025!


  • Compact and lightweight
Product questions?
advice for Astronomy

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)
61
Focal length (mm)
300
Aperture ratio (f/)
4,9
Resolving capacity
2,26
Limit value (mag)
12,3
Light gathering capacity
80
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)
80
lens design
Quadruplet

Focuser

Tilting Adaptor
yes
Type of build
Internal
Connecting threaded socket (camera-side)
M48
Backfocus (mm)
57
Free aperture (mm)
45
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
no
Advanced
yes
Observatories
no
show more...

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*All prices include VAT plus shipping costs.

show more...
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

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