Astronomical/Observational Telescope Binorum Traveler 70/400 AZ + Moon Filter
The Binorum Traveler 70/400 AZ represents an ideal entry point into the world of astronomy for all age groups. This compact travel telescope combines easy operation with surprising optical quality, making it a perfect choice for both children and adult beginners. Its lightweight construction and intuitive operation allow for quick assembly and immediate start of observations without the need for complex setup or prior knowledge.
Optical Performance and Specifications
The 70-millimeter diameter objective lens provides sufficient light-gathering area for observing most basic astronomical objects. The 400mm focal length ensures a wide field of view, which is ideal for sky orientation and observing larger objects such as star clusters or nebulae. The f/5.7 focal ratio classifies this telescope as a fast system, suitable for both visual observation and basic astrophotography.
Technical Specifications
- Aperture: 70mm
- Focal length: 400mm
- Focal ratio: f/5.7
- Mount type: Azimuthal on tabletop tripod
- Optical design: Achromatic refractor
- Maximum useful magnification: 140x
Observing Capabilities
With this telescope, you can discover fascinating details of the Moon, including its craters, lunar seas, and mountain ranges. The moon filter included in the package reduces glare and allows comfortable observation of our closest celestial neighbor. Planets of the solar system will reveal their secrets - on Jupiter you will recognize its largest moons and characteristic bands in the atmosphere, Saturn will show you its majestic rings, and Mars will reveal polar caps and dark areas on the surface.
In darker locations away from urban light pollution, you can also observe deep sky objects. Double stars, star clusters such as the Pleiades or the Hercules Cluster, and bright nebulae including the Great Orion Nebula become accessible targets for your observation. A beginner telescope should be capable of showing these basic objects, and the Traveler 70/400 fulfills this requirement effortlessly.
Terrestrial Observation Features
One of the distinctive advantages of this telescope is the possibility of terrestrial observation. Unlike purely astronomical telescopes, the Binorum Traveler provides an upright image, making it suitable for observing landscapes, architecture, or wildlife at a distance. This feature increases the practical value of the instrument and allows its use during daylight hours.
Portability and Travel-Friendly Design
For travel and outdoor activities, the telescope is ideal thanks to its compact construction and low weight. Assembly and disassembly is a matter of minutes, which you will appreciate especially when packing quickly or when observing from different locations during one night.
Complete Package Contents
The complete package contains everything necessary for immediate start of observation:
- 70mm f/5.7 achromatic refractor telescope tube
- Azimuthal mount with tabletop tripod
- 25mm eyepiece (16x magnification) - ideal for orientation and wide-field viewing
- 6mm eyepiece (67x magnification) - perfect for detailed planetary observation
- Red dot finder for easy object location
- Moon filter to reduce lunar glare
- Diagonal mirror for comfortable viewing
Two eyepieces provide different magnifications - the 25mm eyepiece gives 16x magnification ideal for orientation and observing extensive objects, while the 6mm eyepiece with 67x magnification enables detailed study of planets and double stars. The red dot finder facilitates pointing the telescope at the observed object, which is an invaluable aid especially for beginners.
Mount and Stability
The azimuthal mount on a tabletop tripod provides basic stability sufficient for most observations. This simple alt-azimuth design allows intuitive movement in both horizontal and vertical directions, making it easy for beginners to track celestial objects.
Maintenance and Care
Maintenance of the Binorum Traveler is minimal and does not require special knowledge. Optical elements need only occasional cleaning with a special optical cloth, mechanical parts only need checking and tightening if necessary. During transport, it is advisable to store the telescope in its original packaging or a special bag to ensure protection of optics and mechanics.
It is recommended to avoid touching optical surfaces with fingers and when cleaning, use only special cleaning products designed for optics. Regular checking of screw connections ensures long-term stability and reliability of the instrument.
Value and Comparison
In the price category around 100 Euro, the Binorum Traveler represents a very competitive choice. Compared to cheaper telescopes, it offers quality optics and solid construction; compared to more expensive models, it is more affordable and easier to transport. For a first telescope, it represents an ideal compromise between price, quality, and functionality.
Alternative models in this category often suffer from poorer optical or mechanical quality, or are significantly heavier and less suitable for travel. The Traveler 70/400 finds the right balance between all these factors.
Why Choose Binorum Brand
The Binorum brand was founded by astronomers directly for astronomers and space observation enthusiasts. The brand's philosophy lies in providing quality astronomical instruments and accessories at reasonable prices, with each product undergoing careful selection and testing. Binorum specializes in a wide range of telescopes, eyepieces, filters, and other accessories that meet high standards for quality and functionality. Through direct collaboration with astronomers and years of experience in the field, Binorum can offer products that truly meet the needs of observers of all levels - from beginners to advanced astronomers. The emphasis on quality construction, precision, and reliability makes Binorum a trustworthy choice for anyone looking for quality astronomical equipment.
