Store

Radian Telescopes Triad Filters

Filter products by category, price, and more

Store About Us Contact Us FAQ

© 2026 OPT Telescopes. All rights reserved.

-65%NEW

Radian Triad Ultra Narrowband Filter 1.25"

$780.00

$273.00

-65%NEW

Radian Triad Ultra Narrowband Filter 65mm

$1,596.00

$558.60

-65%NEW

Radian Triad Tri-Band Narrowband Filter 2"

$658.75

$230.56

-65%NEW

Radian Triad Tri-Band Narrowband Filter 1.25"

$375.00

$131.25

-65%NEW

Radian Triad Ultra Narrowband Filter 52mm

$904.75

$316.66

-65%NEW

Radian Triad Ultra Narrowband Filter 2" - For Fast Telescopes

$1,075.00

$376.25

-65%NEW

Radian Triad Ultra Narrowband Filter 1.25"- For Fast Telescopes

$780.00

$273.00

NEW

Radian Telescopes 50mm Round Triad Ultra Quad-Band Narrowband Filter

$827.75

-65%NEW

Radian Triad Ultra Narrowband Filter 2"

$1,075.00

$376.25