Celestron Observers Accessory Kit

  • Unavailable



There was problem with adding product to the basket. Please contact our support.

Celestron Observers Accessory Kit

The Celestron Observer’s Accessory Kit enables you to expand the scope of your compatible telescope so that you can develop your skill and options in using your telescope and of course advance your knowledge of the night sky by being able to view even better images.

This accessory kit is housed in a convenient and effective protective case where each item fits into its foam cut-out and where there is also room for some additional accessories you may have.

The contents include standard 1.25-inch devices such as eyepieces and a Barlow lens and using each lens with and without the extra magnification provided by the Barlow lens gives you four different views, each of which will be the best choice for certain viewing purposes.

Do check that your telescope is compatible with the contents of the Celestron Observer’s Accessory Kit.

Eyepieces: The 17-mm and 6-mm Plossl eyepieces can be used in any telescope with a 1.25-inch focuser. Each eyepiece features a four-element design with a 52° apparent field of view. The lenses are fully multi-coated to improve light transmission and to protect the optics. The 17-mm Plossl eyepiece offers a medium magnification view in most telescopes and the 6-mm Plossl provides high magnifications which are great for viewing the Moon and planets, especially when viewing conditions are good.

2x Barlow Lens/T-Adapter: The 2x Barlow is versatile and will double the magnification of any 1.25-inch eyepiece. Using it, the 17-mm Plossl included in this kit will double in power, effectively becoming an 8.5-mm eyepiece, and the 6-mm eyepiece will provide the magnification of a 3-mm one. Any other 1.25-inch eyepieces you already have will also work with this useful accessory, giving you even more magnification choices but note that high magnifications do not always produce clear, sharp results, especially on evenings of poor or moderate viewing conditions. Experiment to find the magnifications that are best for you and your telescope. T-threads are machined into the top portion of this Barlow lens, allowing you to attach a camera with the addition of an optional T-ring. Instructions for attaching your camera are included with the kit.

Filters: Coloured filters bring out certain details on a planet's surface or its cloud structure. The two planetary filters and the Moon filter can be used on any 1.25-inch eyepiece with compatible filter threads. Just screw one onto your eyepiece of choice and slide it into the focuser.

The #80A Blue Filter is a medium-blue filter that enhances the contrast of the cloud belts on Jupiter and the polar ice caps on Saturn. It can also be used to increase contrast on the Moon if you do not mind the colour shift.

The #25 Red Filter is a deep red colour and is a good choice when you want to define the polar ice caps on Mars. It is also interesting to use this filter when observing Jupiter. The #25 red filter does block quite a lot of light coming through your telescope so it is best used on bright objects with larger aperture telescopes.

The Moon Filter helps block out a portion of the light the Moon sends into your eyepiece so you can see details better. You can also try this filter on Venus as it blocks enough glare for the planet's phases to be seen more easily.

Cleaning Cloth and Case: Keep the microfibre cleaning cloth stashed in your Observer's Accessory Kit so that it will always be available. Use it to remove fingerprints and smears from your optics without leaving residue behind. Blow or brush any dust particles off your optics before rubbing them with the cloth.

Black Plastic Carry Case: This case has die-cut foam inside to protect and cushion your accessories. Keep each item in its customised position for safe keeping. The case is large enough to carry some extra accessories.

Features

  • Eight-piece accessory kit enhances performance of telescope
  • Includes two high-quality 1.25 inches Plossl eyepieces, a 2X Barlow lens that can be used visually or photographically, three eyepiece filters, a cleaning cloth, and a case
  • Two extra eyepieces and Barlow lens give four different magnifications to use
  • Moon filter helps to dim bright light from Moon for more comfortable viewing and to see more detail
  • Red and blue colour filters highlight features on Mars, Jupiter and Saturn
  • Included hard plastic carry case keeps everything safe in foam-lined interior
  • Interior dimensions: 12.25 x 9.5 x 4.5 inches
  • Weight: 36 oz (1021 g)

In the Box

  • One 17-mm Plossl Eyepiece - 1.25 inches
  • One 6-mm Plossl Eyepiece - 1.25 inches
  • One 2x Barlow Lens/T-Adapter - 1.25 inches
  • One #80A Blue Filter - 1.25 inches
  • One #25 Red Filter - 1.25 inches
  • One Moon Filter - 1.25 inches
  • One Microfibre Cleaning Cloth
  • One Plastic Carry Case

Note: Accessory kit only is included, not the telescope shown in the image above for illustration purposes only.

Product description

Celestron Observers Accessory Kit

The Celestron Observer’s Accessory Kit enables you to expand the scope of your compatible telescope so that you can develop your skill and options in using your telescope and of course advance your knowledge of the night sky by being able to view even better images.

This accessory kit is housed in a convenient and effective protective case where each item fits into its foam cut-out and where there is also room for some additional accessories you may have.

The contents include standard 1.25-inch devices such as eyepieces and a Barlow lens and using each lens with and without the extra magnification provided by the Barlow lens gives you four different views, each of which will be the best choice for certain viewing purposes.

Do check that your telescope is compatible with the contents of the Celestron Observer’s Accessory Kit.

Eyepieces: The 17-mm and 6-mm Plossl eyepieces can be used in any telescope with a 1.25-inch focuser. Each eyepiece features a four-element design with a 52° apparent field of view. The lenses are fully multi-coated to improve light transmission and to protect the optics. The 17-mm Plossl eyepiece offers a medium magnification view in most telescopes and the 6-mm Plossl provides high magnifications which are great for viewing the Moon and planets, especially when viewing conditions are good.

2x Barlow Lens/T-Adapter: The 2x Barlow is versatile and will double the magnification of any 1.25-inch eyepiece. Using it, the 17-mm Plossl included in this kit will double in power, effectively becoming an 8.5-mm eyepiece, and the 6-mm eyepiece will provide the magnification of a 3-mm one. Any other 1.25-inch eyepieces you already have will also work with this useful accessory, giving you even more magnification choices but note that high magnifications do not always produce clear, sharp results, especially on evenings of poor or moderate viewing conditions. Experiment to find the magnifications that are best for you and your telescope. T-threads are machined into the top portion of this Barlow lens, allowing you to attach a camera with the addition of an optional T-ring. Instructions for attaching your camera are included with the kit.

Filters: Coloured filters bring out certain details on a planet's surface or its cloud structure. The two planetary filters and the Moon filter can be used on any 1.25-inch eyepiece with compatible filter threads. Just screw one onto your eyepiece of choice and slide it into the focuser.

The #80A Blue Filter is a medium-blue filter that enhances the contrast of the cloud belts on Jupiter and the polar ice caps on Saturn. It can also be used to increase contrast on the Moon if you do not mind the colour shift.

The #25 Red Filter is a deep red colour and is a good choice when you want to define the polar ice caps on Mars. It is also interesting to use this filter when observing Jupiter. The #25 red filter does block quite a lot of light coming through your telescope so it is best used on bright objects with larger aperture telescopes.

The Moon Filter helps block out a portion of the light the Moon sends into your eyepiece so you can see details better. You can also try this filter on Venus as it blocks enough glare for the planet's phases to be seen more easily.

Cleaning Cloth and Case: Keep the microfibre cleaning cloth stashed in your Observer's Accessory Kit so that it will always be available. Use it to remove fingerprints and smears from your optics without leaving residue behind. Blow or brush any dust particles off your optics before rubbing them with the cloth.

Black Plastic Carry Case: This case has die-cut foam inside to protect and cushion your accessories. Keep each item in its customised position for safe keeping. The case is large enough to carry some extra accessories.

Features

  • Eight-piece accessory kit enhances performance of telescope
  • Includes two high-quality 1.25 inches Plossl eyepieces, a 2X Barlow lens that can be used visually or photographically, three eyepiece filters, a cleaning cloth, and a case
  • Two extra eyepieces and Barlow lens give four different magnifications to use
  • Moon filter helps to dim bright light from Moon for more comfortable viewing and to see more detail
  • Red and blue colour filters highlight features on Mars, Jupiter and Saturn
  • Included hard plastic carry case keeps everything safe in foam-lined interior
  • Interior dimensions: 12.25 x 9.5 x 4.5 inches
  • Weight: 36 oz (1021 g)

In the Box

  • One 17-mm Plossl Eyepiece - 1.25 inches
  • One 6-mm Plossl Eyepiece - 1.25 inches
  • One 2x Barlow Lens/T-Adapter - 1.25 inches
  • One #80A Blue Filter - 1.25 inches
  • One #25 Red Filter - 1.25 inches
  • One Moon Filter - 1.25 inches
  • One Microfibre Cleaning Cloth
  • One Plastic Carry Case

Note: Accessory kit only is included, not the telescope shown in the image above for illustration purposes only.

649224