Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 2" Star Diagonal Eyepiece Solar Filter Kit

Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 2" Star Diagonal Eyepiece Solar Filter Kit

Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 2" Star Diagonal Eyepiece Solar Filter Kit

B&H # LU60HAEF122F MFR # LS60FHA2/ B1200
Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 2" Star Diagonal Eyepiece Solar Filter Kit

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Discontinued

Product Highlights

  • For Observing the Solar Surface and Edge
  • Hydrogen-Alpha (Ha) Solar Filter
  • For 60mm Objective Refractor OTAs
  • Provides <0.70 Angstrom Filtration
  • 12mm Aperture Eyepiece Filter
  • Fits 2" Focusers
  • Star Diagonal Configuration
  • Accepts 1.25" Eyepieces and Accessories
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  • 1Description

Lunt Solar Systems' Solar Filter Kit gives users an objective lens hydrogen-alpha filter and a 12mm blocking eyepiece filter for observing the Sun's surface and edge. The Ha filter attaches to the front objective of a user-supplied 60mm refractor telescope to provide unobstructed <0.70 Angstrom filtration. It mounts to the front of the optical tube assembly (OTA) using a telescope-specific adapter that is sold separately. This filter must be used with the eyepiece blocking filter, and another HA filter may be threaded on it to double-stack for a <0.5 Angstrom bandpass. It comes with an aluminum foam-lined hard carrying case for safe and secure transportation and storage. The 12mm aperture blocking eyepiece filter is recommended for use on optical tube assemblies (OTAs) with a focal length of up to 1200mm for visual observation or 600mm for astro-imaging. The star diagonal viewing configuration filter fits into 2" focusers, and accepts any user-supplied 1.25" eyepieces and accessories.

  • 60mm Hydrogen-Alpha Solar Filter

    Lunt Solar Systems' 60mm Hydrogen-Alpha Etalon Solar Filter attaches to the front objective of a user-supplied refractor telescope to provide non-obstructed <0.70 Angstrom filtration for observing the Sun's surface and edge. This filter must be used with an eyepiece blocking filter and is offered here to those who already have one, or wish to use it for double-stacking with another HA filter for a <0.5 Angstrom bandpass. It mounts to the front of the optical tube assembly (OTA) using a telescope-specific adapter that is sold separately, or simply screws onto the threads of another Lunt 60mm HA filter for double-stacking. The filter comes with an aluminum foam-lined hard carrying case for safe and secure transportation and storage.

  • 12mm Blocking Eyepiece Filter (2" Star Diagonal)

    Lunt Solar Systems' 12mm Blocking Eyepiece Filter, when used with a Lunt front hydrogen-alpha filter or a dedicated solar telescope, provides a 12mm aperture for observing the Sun's surface. The star diagonal viewing configuration filter fits into 2" focusers, and accepts any user-supplied 1.25" eyepieces and accessories. This model is recommended for use with optical tube assemblies (OTAs) with a focal length of up to 1200mm for visual observation or 600mm for astro-imaging.

  • 60mm Hydrogen-Alpha Solar Filter
    Type Hydrogen-alpha
    Size 60 mm
    Filter Factor <0.70 Angstrom
    Application Solar observation
    Weight 3.0 lb / 1.4 kg
  • 12mm Blocking Eyepiece Filter (2" Star Diagonal)
    Type 12mm blocking
    Size Barrel: 2"
    Eyepiece holder: 1.25"
    Application Solar viewing

Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 2" Star Diagonal Eyepiece Solar Filter Kit Review

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