Enhance your deep sky viewing with the latest in multi-layer coating technology. Over three years in development. Our filters transmit desired wave-lengths in a very steep slope vs. gentle transition slopes in competitive brands. This means better contrast and overall performance.

MANUFACTURED IN THE U.S. Available for 1.25" and 2" eyepieces. Cells are color coded.

LP-1 Broadband (Black Cell)		LP-2 Narrowband (Blue Cell)
For slight to moderately light-polluted ares.		For heavily light polluted areas.
LP-3 Oxygen III (Green Cell)		LP-4 Hydrogen Beta (Red Cell)
For diffuse and planetary nebulae.		For heavily light polluted areas.

SKU	Description	Price	Add
Thousand Oaks LP1 Broadband
TOLP148	LP-1 Broadband (Black Cell) 1.25"	$89.00
TOLP125	LP-1 Broadband (Black Cell) 48mm	$179.00
Thousand Oaks LP2 Narrowband
TOLP248	LP-2 Narrowband (Blue Cell) 1.25"	$89.00
TOLP225	LP-2 Narrowband (Blue Cell) 48mm	$179.00
Thousand Oaks LP3 Oxygen III
TOLP348	LP-3 Oxygen III (Green Cell) 1.25"	$89.00
TOLP325	LP-3 Oxygen III (Green Cell) 48mm	$179.00
Thousand Oaks LP4 H-Beta
TOLP448	LP-4 H-Beta (Red Cell) 1.25"	$89.00
TOLP425	LP-4 H-Beta (Red Cell) 48mm	$179.00
Thousand Oaks Minus Violet
TOMV48	Minus Violet (NEW) 1.25"	$59.00
TOMV25	Minus Violet (NEW) 48mm	$79.00