LUNT LS300THa/B3400 H-alpha solar telescope

  • Special telescope for observing the Sun
  • Bandwidth less than 0.65 Angstrom
  • 300mm aperture
  • 2128mm focal length
  • Electronic Pressure-Tuner controller

€137,350.00*

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Privacy
Product number: 0551920
GTIN/EAN: 4007922062594
WEEE-Reg.-Nr.: DE 34716369

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners—but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Sky Guides by Bresser

The Sky Guide provides comprehensive information on constellations, planetary positions, and astronomical events – perfect for planning your observations and delving deeper into astronomy.
Visit the guide directly here to make the most of your observations!
Product information "LUNT LS300THa/B3400 H-alpha solar telescope"
Please note: This telescope is made to customer specifications. Therefore special conditions apply for this telescope and online ordering is not possible. Please contact our customer service if you would like to order this telescope.

Complete H-alpha solar telescope with 300mm aperture and a bandwidth of <0.65 Angstroms. With Feather-Touch focuser, innovative air pressure tuning system and B3400 blocking filter.


A really giant telescope for observing the Sun in H-alpha wavelength, a precisely adjusted refractor with a free aperture of 300mm without central obstruction and 2128mm focal length. A internal Etalon filter with the innovative air pressure tuning system Pressure-Tuner achieve a bandwidth of <0.65 Angstroms. The Pressure-Tuner system ensures a homogeneous H-alpha image and optimal performance. The Etalon is safely installed inside the telescope. The air pressure tuning system is precisely controlled by an electronic pressure tuner controller.
Blocking Filter is the B3400. The B3400 is well suited for imaging the Sun. For visual observation we recommend an additional zenith mirror. The straight extension tube, in which the blocking filter is installed, is equipped as standard with a 2" eyepiece holder and also with an adapter for 1.25". Focusing is done by the legendary Feather-Touch focuser from Starlight-Intruments with 10:1 reduction.

FEATURES
  • Aperture: 300mm (no central obstruction)
  • Focal length: 2128mm
  • Bandwidth: internal Etalon with <0.65 Angstroms
  • Tuning: Air-pressure tuning system
  • Electronic pressure tuner controller
  • Blocking filter: B3400 with 2" and 1.25" connection
  • Focuser: Feather-Touch focuser from Starlight-Instruments with 10:1 reduction
  • Dovetail bar with Losmandy level for astronomical mounts
  • Weight: ?kg
  • Length: ?cm

SCOPE OF DELIVERY
  • LS300THa H-alpha solar telescope
  • Pressure-Tuner
  • Electronic pressure tuner controller
  • B3400 blocking filter in straight extension tube
  • Feather-Touch focuser
  • Dovetail bar (Losmandy level)
  • Manual
Extended warranty (years): 5
Material: Aluminium

Produkt- und Sicherheitshinweise


Manufacturer: 
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede

Contact: 
www.bresser.de


Similar products

LUNT LS300THaDS/B3400 H-alpha solar telescope
Please note: This telescope is made to customer specifications. Therefore special conditions apply for this telescope and online ordering is not possible. Please contact our customer service if you would like to order this telescope.Complete H-alpha solar telescope with 300mm aperture and a bandwidth of <0.5 Angstroms. With Feather-Touch focuser, innovative air pressure tuning system and B3400 blocking filter.A extremely large telescope for observing the Sun in H-alpha wavelength, a precisely adjusted refractor with a free aperture of 300mm without central obstruction and 2128mm focal length. The telescope is equipped as standard with a double-stack system, two internal Etalon filters with the innovative air pressure tuning system Pressure-Tuner achieve a bandwidth of <0.5 Angstroms. The Pressure-Tuner system ensures a homogeneous H-alpha image and optimal performance. The Etalons are safely installed inside the telescope. The air pressure tuning system is precisely controlled by an electronic pressure tuner controller.Blocking Filter is the B3400. The B3400 is well suited for imaging the Sun. For visual observation we recommend an additional zenith mirror. The straight extension tube, in which the blocking filter is installed, is equipped as standard with a 2" eyepiece holder and also with an adapter for 1.25". Focusing is done by the legendary Feather-Touch focuser from Starlight-Intruments with 10:1 reduction.FEATURESAperture: 300mm (no central obstruction)Focal length: 2128mmBandwidth: 2 internal Etalons with <0.5 AngstromsTuning: Air-pressure tuning systemElectronic pressure tuner controllerBlocking filter: B3400 with 2" and 1.25" connectionFocuser: Feather-Touch focuser from Starlight-Instruments with 10:1 reductionDovetail bar with Losmandy level for astronomical mountsWeight: ?kgLength: ?cmSCOPE OF DELIVERYLS300THa Double-Stack H-alpha solar telescope2x Pressure-TunerElectronic pressure tuner controllerB3400 blocking filter in straight extension tubeFeather-Touch focuserDovetail bar (Losmandy level)Manual

€176,590.00*

Customers also viewed

BRESSER Spica Plus EQ Telescope Set incl. WIFI Eyepiece Camera
With the BRESSER Spica Plus EQ Teleskop-Set incl. WIFI Eyepiece Camera you can easily dive into the fascinating world of astronomy. This comprehensive set combines a high-quality reflector telescope including plenty of astro accessories with a versatile WIFI eyepiece camera. Not only can you observe the night sky with your own eyes, but you can also instantly capture exciting objects digitally. Discover fascinating details on the moon, admire planets, star clusters, and more, and share every magical moment with others! Powerful telescope for clear images of the night sky Would you like to explore the wonders of the universe on your own? The BRESSER beginner's telescope provides the perfect optics for this. The large 130 mm aperture collects plenty of light. With the long focal length of 1,000 mm, this telescope allows for high magnifications and high-contrast views of planets, the moon, and more. Thanks to its catadioptric design (integrated Barlow lens), the tube remains compact and portable. And with the user-friendly equatorial mount, the telescope can be precisely aligned and easily tracked in no time. Extensive accessories for your very own starry nights The beginner's telescope comes with everything you need for exciting sky explorations – and more! The high-quality filters for the moon and planets reveal fine details. And to keep your bearings in the dark, the Astro R-Lite flashlight is always by your side. Its subtle red light allows you to read star charts without disturbing your night vision. Want to take a closer look at our own star? Just attach the safe solar filter to the aperture and marvel at sunspots and solar granulation on the Sun! WARNING: Never point the telescope at the sun without the solar filter! Telescope with camera for fascinating astrophotos and videos First snapshots of the lunar surface or videos of Jupiter, Saturn, and beyond – with the included BRESSER WIFI Eyepiece Camera, you can quickly dive into the world of astrophotography. Simply attach it to the eyepiece, connect it via the app to your smartphone or tablet – and you’ll see the live image on your display. Enjoy high-resolution 2K videos and crystal-clear photos of your favorite celestial objects, which you can easily share with the user-friendly app. Experience the night sky in all its glory and immortalize your favorite celestial bodies with the BRESSER Spica Plus EQ Teleskop-Set incl. WIFI Eyepiece Camera! FEATURES TELESCOPE Reflector telescope for beginners Well suited for observing the Sun, Moon, and planets 130 mm aperture, 1,000 mm focal length Easy to use, ideal for beginners Reflector type catadioptric Height-adjustable tripod with equatorial EQ3 mount Max. useful magnification: 260x Aperture ratio: f/7.7 Compact and easy to transport 31.7 mm eyepiece holder (1.25 inches) Different magnifications through 2 eyepieces and 1 Barlow lens, 31.7 mm sleeves (1.25 inches) Safe solar observation with the included solar filter Extensive accessories to start right away Moon and planet filter set for more contrast-rich images Includes Astro R-Lite red-light flashlight FEATURES EYEPIECE CAMERA For an easy entry into astrophotography Video resolution: 2K (25 fps) / 1,080 px (30 fps) (Full HD) Photo resolution: 1,920 x 1,080 px / 2,304 x 1,296 px CMOS sensor resolution: 4 MP File formats: MP4 (video), JPG (photo) Videos with and without sound recording Loop recording function: 1 / 3 / 5 min. App (iOS / Android) with user-friendly image / video editing functions Max. recording time with WIFI: 130 minutes Suitable for optics with eyepiece housing diameters from 30 – 49 mm Storage medium: MicroSD card up to 128 GB (not included) SCOPE OF DELIVERY Telescope with mount WIFI eyepiece camera Solar filter for the lens Moon and planet filter set (4 pieces) Eyepieces: 4 mm, 20 mm LED finder 3x Barlow lens Smartphone camera adapter Aluminum tripod with accessory tray Astro R-Lite flashlight USB-C cable User manual

€419.00*