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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

$ 1,940.00 incl. VAT, plus shipping costs
too expensive?
short-term
ready for shipping in 3-5 weeks + lead time
  • Compact and lightweight

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

Recommended accessories

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Eyepieces (3)
Eyepiece

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Eyepieces > Other (3)
Reticle eyepieces

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Filters > Nebulae filters (5)
Filters

Omegon Filters Nebula/ city light filter 1.25 ''

$ 39.90*
Filters > Other (3)
Filters

Omegon Filters Moon filter 1.25"

$ 19.90*
Astrophotography > Camera adaptor (3)
Projection adapter

Omegon Camera adapter 1.25"

$ 24.90*
Astrophotography > Camera mounts (4)

Omegon Easypic Universal Smartphone Adapter

$ 99.00*
Astrophotography > Other (3)
Camera

Lacerta Camera Standalone Autoguider MGEN Version 3

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Observatories (1)

Omegon Tent observatory

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Media (2)
Star chart

Omegon Star chart Planisphere

$ 14.90*
Outdoor (2)
Headlamp

Omegon LED headlamp

$ 13.90*
Globes & Maps (1)
Continental map

Oculum Verlag Sky Quality Map Europe

$ 18.90*
Solar Observation (2)

Baader Sun filter foil 20 x 29 cm

$ 31.90*
Maintenance & Cleaning > Lens cleaners (3)

Omegon 7-in-1 lens cleaning set

$ 19.90*
Maintenance & Cleaning > Other (2)

Omegon microfibre cleaning cloth 20cm x 20cm

$ 4.90*

*All prices include VAT plus shipping costs.

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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