Lunt LS50THa 50mm Pressure Tuned H-alpha Telescope (Specify Blocking Filter)
| Article number: | LS50THa/Bxxx |
| Availability: | More on the Way to us |
| Delivery time: | More on the Way to Us |
The excitement of viewing our star through a dedicated solar telescope is sure to provide many many hours of visual enjoyment and educational insights.
Furthermore, this package is fully upgradeable at any time without ever having to go back to the factory. Therefore, as the Sun becomes increasingly more active, you will appreciate that the instrument can grow right along with it.
Includes:
- Lunt 50 mm Dedicated H-alpha Solar OTA with Custom Foam
- Clamshell
Description
The Lunt 50 mm Dedicated Hydrogen-Alpha Solar Telescope, complete with a Pressure Tuner, provides the basic essentials perfect for a first time introduction to solar observing. Also it includes the newest technology for fine tuning, allowing basic research of the Sun’s disk and some surface details.
Lunt 50 mm Telescope Specifications
- Telescope Type: Dedicated H-alpha
- Universal Capabilities: H-alpha
- Aperture: 50 mm
- Objective Type: Custom Doublet Optimized at 656 nm
- Objective Coating: Ion Assist Ultra-Narrowband AR (656 nm)
- Focal Ratio: F/7
- Focal Length: 350 mm
- Focuser Options: Helical or Feather Touch
- Mounting: CNC Clamshell and Vixen Style Dovetail
- Storage: Box with Fitted Foam, Hard Case Optional
- H-alpha Etalon Type: Internal Dedicated
- Etalon Wavelength: 656.28 nm
- Etalon Bandpass: <0.7 Å Single Stack, <0.5 Å Double Stack
- Etalon Material: UV Grade Fused Silica
- Etalon Tuning: Doppler True Barometric Pressure Tuning
- Doppler Shifting: Instant
- Blocking Filter Size: 4 mm, 6 mm Diagonal
- Blocking Filter Bandpass: 6 Å
- Sun Finder: TeleVue Sol Searcher compatible