TMB Planetary Eyepieces

This 6mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 7mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 8mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 9mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 5mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 4mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 4.5mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 3.2mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More

This 2.5mm Planetary eyepiece is from TMB Optical, the company founded by noted apochromatic refractor designer Thomas M. Back to produce state-of-the-art premium optics. This eyepiece offers a truly premium performance at an amazingly low price! Learn More