1. Úvod
Thank you for choosing the Explore Scientific National Geographic 114mm Reflector Telescope. This instrument is designed to provide clear views of celestial objects such as the Moon, planets, and brighter deep-sky objects. This manual provides essential information for the proper assembly, operation, and maintenance of your telescope to ensure optimal performance and longevity.
2. Bezpečnostní informace
- Never look directly at the Sun through the telescope or its finderscope without a professionally manufactured solar filter. Doing so can cause immediate and irreversible eye damage, including blindness.
- Do not leave the telescope unattended, especially when children or inexperienced adults are present.
- S optickými součástmi zacházejte opatrně, abyste předešli poškrábání nebo poškození.
- Ensure the tripod is stable on a level surface before attaching the telescope.
- Keep the telescope away from moisture and extreme temperatures.
3. Obsah balení
Zkontrolujte prosím, zda jsou v balení přítomny všechny níže uvedené komponenty:
- 114mm Reflector Optical Tube
- Alt-Azimuth Mount
- Full-Size Tripod with Accessory Tray
- Hledáček s červenými tečkami
- Eyepieces: PL26mm (19x magnification), PL9.7mm (51.5x magnification)
- 2x Barlowův objektiv
- Adaptér pro smartphone
- Návod k použití

Obrázek 3.1: Konecview of all included telescope components, including the optical tube, mount, tripod, eyepieces, Barlow lens, and smartphone adapter.

Image 3.2: Close-up of the included PL26mm and PL9.7mm eyepieces, 2x Barlow lens, and the smartphone adapter plate.
4. Montáž a nastavení
- Nastavení stativu:
Spread the tripod legs apart until they are fully extended. Secure the accessory tray to the center brace of the tripod. Ensure the tripod is stable on a flat, level surface.

Image 4.1: The tripod fully extended with the accessory tray attached.
- Attach the Alt-Azimuth Mount:
The alt-azimuth mount should already be attached to the tripod head. If not, secure it using the provided screw at the top of the tripod.
- Montáž optického tubusu:
Carefully place the 114mm reflector optical tube onto the alt-azimuth mount. Align the mounting screws or clamps on the mount with the optical tube's attachment points and tighten them securely. Do not overtighten.

Image 4.2: The complete telescope assembly, showing the optical tube securely mounted on the alt-azimuth tripod.
- Instalace hledáčku:
Slide the red dot finderscope into its bracket on the optical tube and tighten the retaining screws. Ensure it is oriented correctly for easy viewIng.
- Vložení okuláru:
Loosen the thumbscrew on the focuser. Insert the desired eyepiece (e.g., PL26mm for lower magnification) into the focuser barrel. Tighten the thumbscrew to secure it. If using the 2x Barlow lens, insert the Barlow into the focuser first, then the eyepiece into the Barlow.
5. Návod k obsluze
5.1. Aligning the Red Dot Finderscope
The finderscope helps you locate objects quickly. It must be aligned with the main telescope:
- During daylight, point the main telescope at a distant, stationary object (e.g., a treetop or street sign) at least a quarter-mile away.
- Vycentrujte objekt v okuláru hlavního dalekohledu.
- Turn on the red dot finderscope. Look through the finderscope and use its adjustment screws to move the red dot until it is centered on the same object you see in the main eyepiece.
- Once aligned, the finderscope will accurately point to whatever the main telescope is viewIng.
5.2. Pozorování dalekohledem
- Choose an Eyepiece: Start with the lowest magnification eyepiece (PL26mm) for a wider field of view, making it easier to locate objects. Once an object is centered, you can switch to a higher magnification eyepiece (PL9.7mm) or use the 2x Barlow lens for more detailed views.
- Locate an Object: Use the aligned red dot finderscope to point the telescope at your desired celestial object.
- Soustředit: Look through the eyepiece and slowly turn the focuser knobs until the image is sharp.
- Sledování: As the Earth rotates, objects will drift out of view. Gently move the telescope using the alt-azimuth mount's handles to keep the object centered.

Image 5.1: Detail of the focuser mechanism with an eyepiece inserted, showing the focus knobs.
5.3. Using the Smartphone Adapter for Astrophotography
The included smartphone adapter allows you to capture images of celestial objects through your telescope.
- Připojte adaptér: Secure your smartphone into the adapter's clamp.
- Umístěte kameru: Align your phone's camera lens with the telescope's eyepiece. The adapter has adjustments to help center the camera over the eyepiece.
- Focus and Capture: Once an object is in focus through the eyepiece, use your phone's camera app to take photos or record videos. Experiment with different camera settings (e.g., exposure, ISO) for best results.

Image 5.2: The telescope with a smartphone attached to the adapter, displaying a clear image of the Moon on the phone's screen.
6. Údržba a péče
- Čištění optiky: Dust on the primary mirror or eyepieces should be removed carefully. Use a soft brush or compressed air to remove loose particles. For stubborn smudges, use a specialized optical cleaning solution and a microfiber cloth designed for optics. Avoid touching optical surfaces with bare hands.
- Skladování: When not in use, store the telescope in a dry, dust-free environment. Keep dust caps on the optical tube and eyepieces.
- Mechanické díly: Periodically check all screws and knobs for tightness. Do not lubricate any parts unless specifically instructed by the manufacturer.
7. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Obraz je rozmazaný nebo nezaostřený. | Nesprávné nastavení ostření. | Adjust the focuser knobs slowly until the image is sharp. |
| Cannot see anything through the eyepiece. | Dust caps still on; finderscope not aligned; wrong eyepiece. | Remove all dust caps. Align the finderscope. Start with the lowest power eyepiece (PL26mm). |
| Předměty vylétají z view příliš rychle. | Earth's rotation; mount not tracking. | This is normal. Gently nudge the telescope to keep the object centered. |
| Red dot finderscope not pointing correctly. | Hledáček není zarovnán s hlavním dalekohledem. | Re-align the finderscope during daylight hours as described in Section 5.1. |
8. Specifikace
| Optický design | Newtonův reflektor |
| Průměr objektivu | 114 mm |
| Ohnisková vzdálenost | 500 mm |
| Okuláry součástí balení | PL26mm, PL9.7mm (Plossl type) |
| Barlowův objektiv | 2x |
| Finderscope | Červená tečka (reflexní) |
| Typ montáže | Alt-Azimut |
| Typ zaměření | Manuální ostření |
| Kompatibilní zařízení | Camera, Smartphone (with adapter) |
| Rozměry produktu | 27 x 6.5 x 11.5 palce (68.6 x 16.5 x 29.2 cm) |
| Hmotnost položky | 12.17 libry (5.52 kg) |
9. Záruka a podpora
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Explore Scientific webUschovejte si doklad o koupi pro případ reklamace.





