Bresser Telescope Lunt LS50THa/B400PT, solar

Watch the sun in the H-alpha light with the BRESSER telescope!

The solar telescope LS50tha offers 50 mm free blend, 350 mm focal distance and provides a bandwidth of <0,75 Angstrom.

The telescope is equipped standardly with the air pressure setting system "Pressure-Tuner," the reference is safely installed inside the telescope.

Extremities and superficial details can be quickly seen spontaneously.

Easy and comfortable to wear when hiking, walking or wherever you go!

In the diagonal of the star is installed a blocking filter B400. B400 is good for visual observation. Focus is achieved by a non-rotating spiral focal pointer.

Please note that this telescope has a small rear focus, which is why the sunny image is very difficult to see. LS50tha is designed for visual observation of the sun.

Characteristics

Aperture: 50 mm.

Focus distance: 350 mm.

Frequency band width: <0.75 Angstrom.

Setting: Air Pressure Setup "Pressure-Tuner" system.

Block filter: B400.

A non-rollable spiral magician.

Pipe ring with cut base 1/4-20 (standard thread for photo tripods).

Length: 37 cm.

Weight: 2.1 kg.

The kit includes

Sunny telescope LS50tha H-alpha.

B400 blocking filter in star diagonal.

Pressure tuner.

Pipe ring with connection 1/4-20 for mounting photo tripods.

A non-rollable spiral magician.

Instructions for use.

Optical specifications

Mirror diameter: 50 mm.

Focus distance: 350 mm.

Diaphragm ratio: 7.

Corner resolution: 2.8 seconds.

Full width of half max (Angstrom): <0.75.

General technical data

Ocular barrel diameter: 31.7 mm.

Mounting type: optics without mounting.

Dimensions and weight

Overall length: 370 mm.

Overall width: 170 mm.

Overall height: 100 mm.