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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope
Celestron TrailSeeker 100-45 Degree Spotting Scope

Celestron TrailSeeker 100-45 Degree Spotting Scope

by Celestron
SKU CEL-52334
$519.95 - $519.95
$519.95
$519.95 - $519.95
$519.95
Price Match Policy!
  • 100mm Objective Lens
  • 22-67x Zoom Magnification
  • Proprietary XLT Fully Multi-Coated Optics
  • Dual-Focus Mechanism
  • Waterproof and Nitrogen-Purged
  • Rotating Tripod Mount for Adjustable Viewing Angles
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • Celestron TrailSeeker 22-67x100mm Angled Zoom Spotting Scope

    The Celestron TrailSeeker 100-45 Degree Spotting Scope combines a massive 100mm objective lens with a versatile 22-67x magnification range to deliver exceptional brightness and detail. Its optical system, featuring proprietary XLT coatings on BaK-4 prisms, gathers the maximum amount of light, producing a bright 4.4mm exit pupil at its lowest power. The scope provides a linear field of view of 94 feet at 1000 yards, allowing you to easily locate and track distant subjects.

    100mm XLT-Coated Optics: 22-67x Magnification

    The heart of the TrailSeeker is its 100mm achromatic objective lens, an aperture that provides significant light-gathering power for clear views even at dawn and dusk. Celestron's proprietary XLT lens coatings enhance light transmission through the 540mm focal length optical path, resulting in high-contrast, high-resolution images. This optical power allows you to resolve fine details on distant wildlife or landscapes across the entire 22x to 67x zoom range.

    • BaK-4 Prisms: Ensures high reflectivity and minimal light loss, contributing to brighter and sharper images compared to scopes with inferior prism glass.
    • 18mm - 15mm Eye Relief: Provides comfortable viewing for most users, including those who wear glasses, across the zoom range.
    • Wide Field of View: At 22x, the 1.8° angular field of view makes it easy to scan wide areas and quickly acquire your target before zooming in for a closer look.

    Dual-Focus Control and Rotating Mount

    The TrailSeeker incorporates a dual-focus mechanism, a feature typically found on more expensive scopes, for precise image control. The coarse focus knob allows for rapid, large-scale adjustments to quickly bring your subject into view, while the fine focus knob enables you to make minute adjustments for critical sharpness. This system is essential for achieving perfect focus, especially at the higher 67x magnification.

    For added viewing flexibility, the tripod mount rotates, allowing you to change the orientation of the eyepiece without repositioning the entire scope. This is particularly useful for sharing views with others or for finding a more comfortable viewing angle when observing from an awkward position.

    All-Weather Design at 70.3 oz

    Engineered for the outdoors, the TrailSeeker features a rugged, rubber-armored housing that is fully waterproof and nitrogen-purged. This construction prevents internal fogging of the lenses during temperature changes and keeps the optics sealed from moisture, dust, and debris. Weighing 70.3 oz, the scope is substantial but manageable for field carry, especially with the included view-through soft case.

    • Sliding Sunshade: Reduces glare in bright conditions and protects the objective lens from rain and fingerprints.
    • Camera Adaptable: An included T-Mount allows you to connect a DSLR or mirrorless camera (with a camera-specific T-Ring, not included) for digiscoping.
    • Balance Plate: Helps you properly balance the 566mm long scope on a tripod, ensuring stable, vibration-free viewing.

  • What is the main advantage of the TrailSeeker's 100mm objective lens?

    The 100mm objective lens provides superior light-gathering capability compared to smaller scopes. This results in significantly brighter images, especially in low-light conditions like dawn or dusk when wildlife is most active. It also improves image resolution, allowing you to see finer details at high magnification.

    How does the dual-focus mechanism on the TrailSeeker 100 work?

    The dual-focus system gives you two focusing knobs. The larger knob provides coarse focus for making large, rapid adjustments to find your subject quickly. The smaller knob offers fine focus, allowing for very small, precise adjustments to achieve critical sharpness, which is especially important when viewing at the maximum 67x magnification.

    Is the Celestron TrailSeeker 100mm suitable for birdwatching at 1000 yards?

    Yes, it's an excellent choice. At 1000 yards, the field of view ranges from 94 feet (at 22x) to 47 feet (at 67x). You can use the lower 22x magnification to scan the area and locate a bird, then zoom in to 67x to observe fine details like feather patterns and coloration.

    Can I use the TrailSeeker 100mm for looking at the Moon?

    Absolutely. The 100mm aperture and up to 67x magnification are more than capable of providing detailed views of the Moon's craters and seas. Its limiting stellar magnitude of 12.5 also makes it useful for spotting Jupiter's moons and other bright celestial objects, though it is primarily designed for terrestrial viewing.

    What do I need to attach my camera to the TrailSeeker 100 spotting scope?

    The scope comes with a T-Mount adapter. To connect your camera, you will also need a T-Ring that is specific to your camera's brand and model (e.g., a Canon EOS T-Ring or a Nikon T-Ring). The T-Ring attaches to your camera body, and then the T-Mount threads onto the T-Ring, allowing you to mount the camera to the spotting scope's eyepiece port.

    Is the included case for the TrailSeeker just for storage?

    No, the included soft case is a "view-through" design. This means you can keep the case on the spotting scope while it is mounted to a tripod, providing protection from the elements while you are actively observing. It has zippered openings for the objective lens, eyepiece, and focus knobs.

  • Magnification 22 - 67x
    Objective Lens Diameter 100mm (3.93")
    Eyepiece Focal Length 8mm - 24mm zoom
    Angular Field of View 1.8° - 0.9°
    Linear Field of View 94 – 47 ft @ 1000 yds (31 - 16 m @ 1000 m)
    Focal Length 540mm (21.26")
    Exit Pupil 4.4mm - 1.5mm
    Eye Relief 18mm - 15mm
    Close Focus 24.6 ft (7.5 m)
    Twilight Factor 47.4 - 82
    Relative Brightness 19.5 – 2.25
    Lens Coatings Fully Multi-Coated - XLT Coatings
    Prism Glass BaK-4
    Prism Coatings BaK-4
    Environmental Protection Waterproof, Nitrogen Filled
    Weight 70.3 oz (1993 g)
    Dimensions 566mm x 117mm x 117mm (22.3" x 4.6" x 4.6")
    Tripod Adaptable Yes
    Camera Adaptable Yes

    • Balance Plate

      × 1

    • Eyepiece Cups

      × 1

    • T-Mount Adapter

      × 1

    • Lens Cloth

      × 1

    • Soft Carrying Case

      × 1

    • Instrument Manual

      × 1

  • Celestron Limited Lifetime Warranty