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Lunt LS230THa/B3400 H-alpha solar telescope

£27,914.00

Quick Overview

Lunt LS230THa/B3400 H-alpha solar telescope

Complete H-alpha Solar Telescope with 230mm aperture and <0.7 Angstrom bandwidth. With Feather-Touch focuser, advanced air-pressure tuning system, and B3400 Blocking Filter. The solar telescope for professionals!
0551605
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Lunt LS230THa/B3400 H-alpha solar telescope

Complete H-alpha Solar Telescope with 230mm aperture and <0.7 Angstrom bandwidth. With Feather-Touch focuser, advanced air-pressure tuning system, and B3400 Blocking Filter. The solar telescope for professionals!

This superlative solar telescope provides the highest level of performance ever in a serial produced H-alpha telescope!
A precision aligned refractor with 230mm free aperture without central obstruction, and 1610mm focal length, for solar observing in H-alpha wavelength. Utilizing advanced high-contrast coatings and the Doppler True Pressure Tuning system “Pressure Tuner” the solar observer will able to experience an un-paralleled level of visual and imaging performance at highest magnifications.
An internal Etalon with advanced air-pressure tuning system “Pressure-Tuner” provides <0.7 Angstrom bandwidth. This “Pressure Tuner” system allows a more accurate Etalon adjustment than other systems. The “Pressure-Tuner” system adapted the Etalon to varying altitudes and atmospheric pressures for always optimal performance. The Etalon is installed safely inside the telescope-tube.

NEW: Included is now also the microprocessor controlled Pressure-Tuner control system PC1 as standard!

Blocking-filter is the B3400. The B3400 is good for solar imaging. We recommend a additional 90° star diagonal for visual observing.
The straight extension tube in which the blocking filter is installed, is equipped as standard with a connection for 2" eyepieces and with a adapter for 1.25" eyepieces.
Fine adjustment is achieved by a Starlight-Instruments Feather-Touch focuser with 10:1 reduction.

FEATURES
Aperture: 230mm (no central obstruction)
Focal length: 1610mm
Bandwidth: internal Etalon with <0.7 Angstrom
Tuning: air-pressure tuning system
With microprocessor controlled Pressure-Tuner control system PC1
Blocking-filter: B3400 with 2" and 1.25" connection
Focuser: Starlight-Instruments Feather-Touch focuser with 10:1 reduction
Two tube rings
Dove tail bar with Losmandy level for astronomical mounts
Weight: 31kg
Length: 155cm
SCOPE OF DELIVERY
LS230THa H-alpha solar telescope
Pressure-Tuner system
Microprocessor controlled Pressure-Tuner control system PC1
B3400 blocking-filter in straight extension tube
Feather-Touch focuser
Tube rings with dove tail bar (Losmandy level)
LUNT zoom eyepiece
Instruction manual

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