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Astronomy > Telescopes > Solar telescopes > Lunt Solar Systems > LS40THa > Lunt Solar Systems Solar telescope ST 40/400 LS40T Ha B500
Product no.: 72097

Solar telescope ST 40/400 LS40T Ha B500

$ 1,480.00 incl. VAT, plus shipping costs
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ready for shipping in 1-2 weeks + lead time

Delivery possible before Christmas,
when your order by 04.12.!
Right of return up to January 31 2025!


This product is available in the following variants:
Block filter diameter (mm) Price
5 $ 1,480.00
6 $ 1,590.00
12 $ 2,120.00

Product description

The LS40THa is a complete telescope for observing the sun in H-alpha, with 40mm aperture (no central obstruction) and 400mm focal length.

The H-alpha wavelength is the most impressive way to observe the sun, showing protuberances at the sun's edge, filaments and flares on the surface, and much more. An Etalon with mechanical tilt-tuning provides <0.7 Angstrom bandwidth.

The connection between eyepiece and camera: The block filter is built into the deflection optics which is compulsory for solar observation! This filter takes eyepieces or cameras with 1.25” sockets, but also has a T2 thread. The blocking filter is not required for nocturnal observation. The focuser can hold the zenith mirror or other accessories with 2” sockets.

It not only matters which telescope you buy but also where you buy it. Our additional services:

  • We are a leading telescope dealer and know the devices we sell. Our customer service team will gladly help you after your purchase if you have problems with assembly or operation.
  • We provide a copy of the 80-page Telescope ABC beginners handbook with every telescope.

Specifications

Optics


Type
Refractor
Type of build
Solar H-Alpha
Aperture (mm)
40
Focal length (mm)
400
Aperture ratio (f/)
10
Resolving capacity
3,45
Max. useful magnification
80
Double Stack
no
Filter systems
H-alpha
Tube weight (kg)
1,2
Tube length (mm)
410
Block filter diameter (mm)
5

Focuser


Type of build
Helical
Connection ( to eyepiece)
1.25
Connecting threaded socket (camera-side)
T2
Motorized
no
Ring clamp
yes
Gear reduction
without

Mount


Type of build
OTA
Mounting type
no mount

Included accessories


Finder scope
Solar finder
Dew Shield
no
Deviating optics
Blockfilter
Prism rail
Vixen-Style
Solar Filters
yes
Carrying handle
no
Extension tubes
no
Transport cases
no

General


shipping weight (kg)
3,6
Series
LS40THa

Area of application


Astrophotography
yes
Moon & Planets
yes
Nature Observation
no
Nebulae & galaxies
yes
Sun
yes

Recommended for


Beginners
no
Advanced
yes
Observatories
no

Recommended accessories

Media (3)
Star chart

Omegon Star chart Planisphere

$ 14.90*
Outdoor (4)
Headlamp

Omegon LED headlamp

$ 13.90*
Astronomy > Telescope accessories (35)
Transport cases

Lunt Solar Systems Transport cases LS50THa & LS40THa

$ 147.00*
Astronomy > Eyepieces (15)
Reticle eyepieces

Omegon Reticle eyepieces Illuminated crosshair eyepiece, 12.5mm

$ 89.00*
Astronomy > Filters (10)
Filters

Lunt Solar Systems Filters H-Alpha Doublestack LS40F

$ 1,060.00*
Astronomy > Other (1)
Mount

Skywatcher Mount Solarquest AZ

$ 530.00*
Maintenance & Cleaning > Lens cleaners (3)

Omegon 7-in-1 lens cleaning set

$ 19.90*
Maintenance & Cleaning > Other (2)

Omegon microfibre cleaning cloth 20cm x 20cm

$ 4.90*

*All prices include VAT plus shipping costs.

Lunt Solar Systems Solar telescope ST 40/400 LS40T Ha B500
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