Solar Accessories

Steplessly Adjustable Aperture: 13mm to 113mm Ideal for Optimizing Solar Views in Refractors DIY Mounting Pattern: Four M3 threads Standard Pitch ...

Safe, Enclosed Solar Projection Ideal for Group Viewing and Public Outreach Observe Sunspots, Limb Darkening, and Eclipses Compatible with T-2 Eye...

Blocks stray sunlight to improve contrast Reduces heat buildup around the eyepiece Installs between any 2-inch threaded accessories Features a 2-i...

Protects Imaging Equipment from Solar Heating Clamps Securely Between Any M68 Threads Reduces Tube Currents and Thermal Instability Lightweight an...

T-2 Thread-Through Design Installs Between Any T-2 System Components Shields Equipment from Direct Solar Radiation Reduces Internal Reflections an...

3x Achromatic Telecentric System Delivers a Parallel Light Beam for H-alpha Filters Illuminates a 27.5mm Image Circle 96mm Working Distance from T...

Creates a parallel beam of light required for H-alpha solar filters Higher magnification factor for using solar filters on faster telescopes Maint...

0.7x Focal Reduction Factor Designed for SolarSpectrum H-alpha Filters Corrects for f/30 Telecentric Systems 2" Barrel and Threading Enables Full-...

Reduces effective focal ratio by a factor of 0.4x Designed for Baader Solar Spectrum filters requiring an f/30 light path Enables viewing of the f...

0.33X Focal Reduction Factor Designed for the Daystar Combo Quark Filter Enables Full-Disk Solar Imaging with Small Sensors Reduces Exposure Times...

Reduces focal length by a factor of 0.6x for wider solar views Brightens the image for significantly shorter exposure times Integrated tilt mechan...

Adapts Daystar Quantum filters to a 2" female connection Features a 3" diameter mounting plate Enables integration with 2" focusers and visual bac...

Adapts Canon EF-mount lenses for use with Daystar Quark solar filters Turns a telephoto lens into a portable Hydrogen-alpha solar telescope Allows...

Modular Combo Quark accessory system — choose the kit that fits your setup Two telecentric barlows (2.8X and 4.3X) with 13 internal baffles each T...

4.3X Telecentric Barlow Optimized for Daystar Combo Quark H-alpha Filters Designed for F/5 to F/9 Refractors Maximizes Surface Contrast Enables Fu...

Adapts Daystar Quark filters for use with 2" eyepieces Maximizes the field of view for full-disk solar observation Features a non-marring brass co...

Creates Uniform Flat Fields for Solar Imaging Spun Aluminum Mounting Ring for Durability High-Quality Polymer Diffuser Available for Telescope Tub...

Fits standard 2-inch focusers and visual backs Provides a male T-thread (M42x0.75) output Designed for front-mounting on Daystar filter systems En...

Connects SCT-threaded components to T-threaded accessories Designed for Daystar solar filter systems Enables direct camera attachment for solar im...

Directly Mounts TeleVue 4X Powermate to Daystar Quantum or ION Filters Replaces the Standard 2-inch Powermate Drawtube Significantly Shortens the ...

Dual focal reduction: 0.5x native and 0.33x with included extension Adapts 2" focusers to T-mount (M42x0.75) cameras Includes a 20mm T-threaded ex...

Adapts Nikon-mount lenses to Daystar Quark Solar Filters Enables H-alpha solar viewing and imaging with telephoto lenses Allows lens's zoom featur...

Directly connects a TeleVue 4x Powermate to Daystar Quantum or ION filters Creates a shorter, more rigid optical train for solar imaging Replaces ...