Celestron TrekGuide is your ultimate companion on hiking trips and other outdoor activities.

Celestron TrekGuide is your ultimate companion on hiking trips and other outdoor activities.Digital Compass with headings and degrees.

Travel in style! Heading out for a long-awaited vacation or special event" Celestron's Traveler is a streamlined binocular that can be tucked away in a backpack or overnight bag, or within arm's reach in your vehicle's glove box or storage compartment. The Traveler Series is comprised of compact, go-anywhere porro and roof prism binoculars with a stylish hi-tech appearance.

Travel in style! Heading out for a long-awaited vacation or special event" Celestron's Traveler is a streamlined binocular that can be tucked away in a backpack or overnight bag, or within arm's reach in your vehicle's glove box or storage compartment. The Traveler Series is comprised of compact, go-anywhere porro and roof prism binoculars with a stylish hi-tech appearance. All Traveler models feature BAK-4 prisms and multi-coatings for brilliant views with maximum resolution and high contrast.

Travel in style! Celestron's Traveler is a streamlined binocular that can be tucked away in a backpack or overnight bag, or within arm's reach in your vehicle's glove box or storage compartment. The Traveler Series is comprised of compact, go-anywhere porro and roof prism binoculars with a stylish hi-tech appearance.

This telescope was designed with traveling in mind while offering exceptional value. The Travel Scope is made of the highest quality materials to ensure stability and durability. All this adds up to a telescope that gives you a lifetime of pleasure with a minimal amount of maintenance. Featuring a compact and portable design with ample optical performance, the Travel Scope is ideal for terrestrial as well as casual astronomical observation.

This telescope was designed with traveling in mind while offering exceptional value. The Travel Scope is made of the highest quality materials to ensure stability and durability

The Deluxe Tele-Extender for Schmidt-Cassegrain telescopes is a hollow tube that allows you to attach a camera to your telescope, with an eyepiece installed. By using the Deluxe Tele-Extender in combination with an eyepiece, you can increase your instrument's effective focal length to well over 10,000mm! And this corresponds with a matching increase in image size. This technique is known as eyepiece projection photography. The following formula can be used to determine approximate effective focal length:

• 76mm (3") diameter hybrid
• Short tube Newtonian reflector
• 600mm focal length (f/8)
• Altazimuth tabletop mount
• 5 x 24 right angle finderscope
• 20mm H eyepiece (30x) - .96"
• 4mm SR eyepiece (150x) - .96"
• 2x barlow lens - .96"
• Glossy black tube color.

This T-Ring is designed to work with Nikon brand 35mm camera.

A T-Ring couples your 35mm camera body to a T-Adapter, Radial Guider or Tele-Extender. This accessory is required if you want to do any type of photography through a telescope or spotting scope.

This T-Ring is designed to work with Minolta Maxxum brand 35mm camera.

A T-Ring couples your 35mm camera body to a T-Adapter, Radial Guider or Tele-Extender. This accessory is required if you want to do any type of photography through a telescope or spotting scope.

This T-Ring is designed to work with Minolta brand 35mm camera.

A T-Ring couples your 35mm camera body to a T-Adapter, Radial Guider or Tele-Extender. This accessory is required if you want to do any type of photography through a telescope or spotting scope.

This T-Ring is designed to work with Canon EOS brand 35mm camera.

A T-Ring couples your 35mm camera body to a T-Adapter, Radial Guider or Tele-Extender. This accessory is required if you want to do any type of photography through a telescope or spotting scope.

This T-Ring is designed to work with Canon brand 35mm camera.

A T-Ring couples your 35mm camera body to a T-Adapter, Radial Guider or Tele-Extender. This accessory is required if you want to do any type of photography through a telescope or spotting scope.

This valuable adapter converts video cameras, (or 16mm film cameras) with removable lenses from the standard "C-mount" thread, to the larger T-thread used in still cameras. Thus, any of these cameras can be converted for use with a telescope.

To adapt a C-mount camera for use with a Celestron instrument, first thread the T-C Adapter onto the camera, next thread a T-Adapter onto the T-C Adapter, and last, thread this assembly onto the rear cell of your Celestron instrument.

Please note that some film and video cameras use standard still camera lenses, and therefore use a normal T-Adapter and T-Ring. Check your camera's instruction manual for more detailed information.

T-Adapter for 8” EdgeHD optical tube threads onto the rear cell.

This  T-Adapter allows you to attach your 35mm DSLR camera to the prime focus of your EdgeHD telescope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.

Both a T-Adapter and T-Ring are required to mount a DSLR camera to your instrument.

A T-Adapter allows you to attach your 35mm SLR camera to the prime focus of your telescope or spotting scope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.

Both a T-Adapter and T-Ring are required to mount a 35mm SLR camera to your instrument.