Blocking Filter Heating Module

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  Solar Products

  Lunt B3400 Blocking Filter

  • A Blocking Filter is a required component when using any Lunt solar filter or solar telescope products.
  • The housing contains additional filters that are needed for safety when viewing the Sun.  Do not use a Lunt Solar Systems telescope or filter without a Lunt brand blocking filter.
  • The B3400 Blocking Filter is recommended for telescopes with focal lengths of 3400 mm when used visually, and 1800 mm when used for imaging applications.
  • The 34 mm blocking filter is housed in a 2″ straight-through housing.

  Please Note: If this product shows “Available on Backorder” and you would like to “get in line” by placing an order with a 10% deposit, send us an email. A member of our staff will contact you with lead times and deposit information.

  Estimated lead time: 1 month

  (0 reviews)

  $1,798.00 Add to cart
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  Solar Products

  Lunt LS100FHa Solar Filter

  • 100mm front-mounted minimally obstructed hydrogen-alpha filter for use on a wide range of telescopes!
  • Connect the Lunt LS100FHa to your telescope with the appropriate adapter (sold separately), or use it to double-stack on an existing Lunt 100mm solar telescope or filter for a ~<0.5A band pass!
  • Choose the appropriate LS100FHa and blocking filter for your telescope’s focal length and focuser size.

  Required Accessories: Typically an adapter plate will be required to attach a Lunt Solar Filter to the front of a customer-supplied telescope. These adapters are in stock for the more common user scopes, but can be custom-made to your specific requirement.  An adapter is needed to add a LS100/DS module to a LS100FHa.

  Please Note: If this product shows “Available on Backorder” and you would like to “get in line” by placing an order with a 10% deposit, send us an email. A member of our staff will contact you with lead times and deposit information.

  Estimated lead time: send us an email.

  Rated 5.00 out of 5

  (1 review)

  $5,498.00 Add to cart
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  Solar Products

  Polarizing Filters for White Light Wedges

  • A Polarizing Filter will help control the brightness of the Sun’s image when using a Lunt White Light Wedge visually.
  • Choose either a 1.25″ or 2″ Polarizing Filter, whichever size matches the barrel of your eyepiece.
  • If this product shows “Available on Backorder” and you would like to “get in line” by placing an order with a 10% deposit, send us an email. A member of our staff will contact you with lead times and deposit information.

  (0 reviews)

  $49.00 – $74.50 Select options
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  Solar Products

  Internal Double Stack Module for 80mm Telescope

  • Add an internal double-stacking module to a Lunt LS80THa solar telescope for a lowered bandpass of <0.5 Angstroms!
  • The LS80THa DSII includes a pressure tuner for true Doppler tuning.
  • Add the DSII to a new LS80THa at the time of order, or add it to an LS80THa you already own, no trip back to the factory required!

  Please Note: If this product shows “Available on Backorder” and you would like to “get in line” by placing an order with a 10% deposit, send us an email. A member of our staff will contact you with lead times and deposit information.

  Estimated lead time: Currently In-Stock

  Rated 5.00 out of 5

  (1 review)

  $1,595.00 Add to cart