Lunt Adapter T2 to 2" Eyepiece Tube

• Instantly unlock 2" eyepiece views on your Lunt solar system—just remove the 1.25" eyepiece tube from your blocking filter and thread this adapter on

• T2 (M42×0.75) thread interface ensures a rigid, precisely aligned connection with Lunt blocking filters and modules

• Brass compression ring grips evenly to protect premium eyepiece barrels from thumbscrew scratches and prevent tilt

• Step up to wider fields and brighter edge illumination that 2" eyepieces can deliver—great for full-disk Sun views and comfortable outreach sessions

• Non-rotating, secure hold keeps your optical axis true for consistent focusing and imaging

• Broad compatibility: works with Lunt blocking filters, H-alpha & Ca-K telescopes, and Ca-K modules

• Compatibility note: not for LS35THa

• All-metal body for durability in the field and smooth accessory insertion/removal

• Fast, tool-free swap between 1.25" and 2" visual trains to match your target and observing style

Specifications

• Adapter Type: T2 (M42×0.75) to 2" eyepiece holder

• Compression System: Brass compression ring (uniform, mar-free clamping)

• Material: All-metal construction

• Compatibility: Lunt blocking filters, H-alpha & Ca-K telescopes, Ca-K modules (except LS35THa)

• Use Case: Enables use of 2" eyepieces with Lunt solar systems after removing the stock 1.25" eyepiece tube

What’s in the Box?

• Lunt T2 to 2" Eyepiece Adapter (with integrated brass compression ring)