Smalls

It's not the size of the scope, it's the depth of the field.  Small aperture scopes need focus masks too! Get yours here!
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  • High Precision Tri-Bahtinov mask for telescope focus and collimation by Johannes Scientific

    High Precision Tri-Bahtinov Mask: Focus and Collimation Tool

    High Precision Tri-Bahtinov Mask: Focus and Collimation Tool
    €29,95
  • Aluminum Bahtinov Focus Tool for Small Telescopes

    Aluminum Bahtinov Focus Tool for Small Telescopes

    Aluminum Bahtinov Focus Tool for Small Telescopes
    €38,95