Celestron SkyMaster PRO 15x70 Binocular Telescope Instruction Manual

1. Introducció

The Celestron SkyMaster PRO 15x70 binoculars are engineered for superior performance in various viewing conditions, from low-light astronomical observations to terrestrial long-distance viewing. They feature large 70mm objective lenses for excellent light gathering, BaK-4 prisms, and fully multi-coated optics with Celestron’s proprietary XLT coating technology for crisp, high-contrast images. The robust design includes rubber armor for durability, and the binoculars are waterproof and nitrogen purged for all-weather use.

Característiques principals:

• Large 70mm objective lenses for superior light gathering.
• Fully Multi-Coated (XLT) optics and BaK-4 prisms for maximum light transmission and image clarity.
• Waterproof and nitrogen purged for fog-free performance in all weather.
• Durable polycarbonate and aluminum housing with protective rubber armor.
• Built-in tripod adapter with a removable RSR (Reflex Sight Ready) rail for optional red dot finderscopes.
• Extended 17mm eye relief for comfortable viewing, even with eyeglasses.

2. Contingut del paquet

Verifiqueu que tots els elements siguin presents al vostre paquet:

• Celestron SkyMaster PRO 15x70 Binoculars
• Adaptador de trípode
• Removable Finder Rail (RSR)
• Tapes d'objectius
• Rainguard (Eyepiece Cover)
• Corretja per al coll
• Drap de lent
• Manual d'instruccions (aquest document)
• Maleta de transport

3. Binocular Parts

1. Ocular: On mires a través view la imatge.
2. Anell d'ajust de diòptries: Used to compensate for differences in vision between your left and right eyes.
3. Protective Rubber Armor: Provides a secure grip and protects the binoculars from minor impacts.
4. Large Focus Wheel: Adjusts the focus for both barrels simultaneously.
5. Tripod Interface: A threaded socket for attaching the binoculars to a tripod via the included adapter.
6. Objectiu de la lent: The large front lenses that gather light.

4. Setup and Initial Adjustments

4.1 Ajust de la distància interpupil·lar (DPI)

The interpupillary distance is the distance between the centers of your pupils. To set the correct IPD:

1. Hold the binoculars up to your eyes and look through them at a distant object.
2. Move the two halves of the binoculars closer together or further apart until you see a single, clear circular field of view.
3. Note this setting for future use.

4.2 Focusing the Binoculars

To achieve a sharp image:

1. First, close your right eye and look through the left eyepiece at a distant object. Rotate the large central focus wheel until the image is sharp.
2. Next, close your left eye and look through the right eyepiece. Rotate the diopter adjustment ring (located on the right eyepiece) until the image is sharp.
3. Ara, amb els dos ulls oberts, la imatge hauria d'estar enfocada. Per a les següents viewing, you will only need to use the central focus wheel to adjust for different distances.

4.3 Fixació de la corretja del coll

Thread the neck strap through the strap lugs on the binoculars. Ensure it is securely fastened before use to prevent accidental drops.

4.4 Muntatge del trípode

Per a estès viewing sessions or high magnification, mounting the binoculars on a tripod is recommended. Use the included tripod adapter:

1. Screw the tripod adapter into the threaded socket on the front hinge of the binoculars.
2. Attach the other end of the adapter to your photographic tripod's quick-release plate or mounting screw.
3. Ensure the binoculars are securely fastened to the tripod before releasinagafeu la vostra adherència.

4.5 Using the RSR (Reflex Sight Ready) Rail

The included tripod adapter features a removable RSR rail, allowing you to attach an optional red dot finderscope. When properly aligned, a red dot finderscope helps quickly locate objects and center them in the binocular's field of view.

5. Ús dels binoculars

5.1 Eyecups for Eyeglass Wearers

The SkyMaster PRO binoculars feature twist-up eyecups. If you wear eyeglasses, twist the eyecups down to their lowest position to see the full field of view. If you do not wear eyeglasses, twist the eyecups up to the desired height for comfortable viewing.

5.2 Observació

Once the IPD and focus are set, you are ready to observe. Point the binoculars at your desired object and use the central focus wheel to fine-tune the image sharpness. The large objective lenses are particularly effective in low-light conditions, making them ideal for dawn, dusk, and nighttime astronomical viewing.

6. Manteniment i cura

6.1 Neteja de les lents

Handle your binoculars with care to avoid scratching the lenses. Use the included lens cloth or a soft, lint-free cloth specifically designed for optics. For stubborn smudges, use a small amount of optical cleaning fluid applied to the cloth, not directly to the lens.

Precaució:

• Do not use abrasive cloths, paper towels, or facial tissues, as these can scratch lens coatings.
• Avoid excessive rubbing.
• Never attempt to disassemble the binoculars for cleaning.

6.2 Neteja del cos

The rubber armored body can be wiped clean with a soft, damp tela. Eviteu utilitzar productes químics o dissolvents aggressivs.

6.3 Emmagatzematge

When not in use, store your binoculars in the included carrying case to protect them from dust, moisture, and impacts. Keep the objective lens caps and rainguard on the binoculars. Store in a cool, dry place.

6.4 Waterproof and Fogproof

The SkyMaster PRO binoculars are waterproof and nitrogen purged, meaning they are sealed against moisture and internal fogging. While they can withstand exposure to rain and damp conditions, they are not designed for submersion.

7. Solució De Problemes

7.1 Image is blurry or out of focus.

• Ensure you have correctly adjusted the interpupillary distance (IPD).
• Re-perform the focusing procedure: first focus the left eye with the central wheel, then the right eye with the diopter adjustment ring.
• Check that the objective lens caps are fully removed.

7.2 Cannot achieve a single circular field of view.

• Adjust the interpupillary distance (IPD) by moving the barrels closer or further apart until the two images merge into one circle.

7.3 Internal fogging.

• While the binoculars are nitrogen purged to prevent internal fogging, extreme temperature changes or damage to the seals could potentially cause it. If fogging persists, contact customer support.

7.4 Image appears dim.

• Ensure the objective lenses are clean and free of smudges or dust.
• Verify that you are observing in conditions suitable for the binoculars' light-gathering capabilities. While excellent in low light, they still require some ambient light.

8. Especificacions

9. Consells d'usuari

• Per a astronòmics viewing, allow your eyes to adapt to the dark for at least 20-30 minutes before using the binoculars to maximize your night vision.
• Always use a tripod for extended viewing sessions, especially at 15x magnification, to minimize hand shake and provide a steady image.
• When observing wildlife, try to find a stable resting position for your arms or binoculars to reduce fatigue and improve observation quality.
• Mantingueu les tapes de les lents posades quan no les feu servir per protegir les òptiques de la pols i les ratllades.
• Practice adjusting the focus and diopter in daylight before attempting to use them in challenging conditions or low light.

10. Garantia i Suport

Your Celestron SkyMaster PRO 15x70 Binocular Telescope comes with a Limited Lifetime Warranty. Please refer to the official Celestron website or your purchase documentation for full warranty details and terms.

For technical support, service, or warranty claims, please contact Celestron customer service directly. Contact information can typically be found on the manufacturer's weblloc web o a l'embalatge del producte.