Narrow Your Results
- Category
-
- Dew Control (9)
- Dew Heaters (8)
- Dew Heater Controllers (1)
- Filters (114)
- Observing Glasses (1)
- Price
-
- $0.00 - $100.00 (77)
- $100.00 - $200.00 (31)
- $200.00 - $500.00 (1)
- $500.00 - $1,000.00 (14)
- $1,000.00 - $2,000.00 (1)
- Product Series
-
- TO Broadband Nebular Filters (2)
- TO Full Aperture Glass Solar Filter TYPE 2plus Filters (25)
- TO H-Alpha Filter CENTER-AXIS Filters (7)
- TO H-Alpha Filter OFF-AXIS Filters (8)
- TO H-Beta Nebular Filters (2)
- TO Heater Bands (8)
- TO Narrowband Nebular Filters (2)
- TO OFF-AXIS Glass Solar Filter TYPE 2plus Filters (15)
- TO Oxygen III Filters (2)
- TO R-G Solar Film Filters (51)
Thousand Oaks Optical
-
TO - BLACK POLYMER 8.5X11 Sheet
A lower cost alternative where lower magnification is used such as with binoculars, camera filters, finder scopes and small telescopes. Stronger than Mylar with the filtering properties protected within the substrate. Solar image is yellow-orange. Also available in sheets. Guaranteed 5 years.
... Learn MoreModel#: BP85x11
$30.00 -
TO - 11-12.5 " H-Alpha Filter CENTER-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing ... ... Learn More
FREE SHIPPINGModel#: TO11-12.5HACA(48 States)
$969.00 -
TO - 11-12.5 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing... ... Learn More
FREE SHIPPINGModel#: TO11-12.5HAOA(48 States)
$929.00 -
TO - 14 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing .. ... Learn More
FREE SHIPPINGModel#: TO14HAOA(48 States)
$999.00 -
TO - 16 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing superb .. ... Learn More
FREE SHIPPINGModel#: TO16HAOA(48 States)
$1,059.00 -
TO - 2.4 - 3.1 " H-Alpha Filter CENTER-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation .. ... Learn More
FREE SHIPPINGModel#: TO2.4-3.1HACA(48 States)
$779.00 -
TO - 3.5 - 4 " H-Alpha Filter CENTER-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing superb views .... ... Learn More
FREE SHIPPINGModel#: TO3.5-4HACA(48 States)
$799.00 -
TO - 3.5 - 4 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing .. ... Learn More
FREE SHIPPINGModel#: TO3.5-4HAOA(48 States)
$759.00 -
TO - 4.5 - 5 " H-Alpha Filter CENTER-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing .... ... Learn More
FREE SHIPPINGModel#: TO4.5-5HACA(48 States)
$819.00 -
TO - 4.5 - 5 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing ... ... Learn More
FREE SHIPPINGModel#: TO4.5-5HAOA(48 States)
$799.00 -
TO - 6 " H-Alpha Filter CENTER-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing .... ... Learn More
FREE SHIPPINGModel#: TO6HACA(48 States)
$839.00 -
TO - 6 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing . ... Learn More
FREE SHIPPINGModel#: TO6HAOA(48 States)
$819.00 -
TO - 7-8 " H-Alpha Filter CENTER-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing ... ... Learn More
FREE SHIPPINGModel#: TO7-8HACA(48 States)
$899.00 -
TO - 7-8 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing ... ... Learn More
FREE SHIPPINGModel#: TO7-8HAOA(48 States)
$839.00 -
TO - 9-10 " H-Alpha Filter CENTER-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing .... ... Learn More
FREE SHIPPINGModel#: TO9-10HACA(48 States)
$929.00 -
TO - 9-10 " H-Alpha Filter OFF-AXIS
The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing .. ... Learn More
FREE SHIPPINGModel#: TO9-10HAOA(48 States)
$899.00 -
TO - Digital Dew Heater Control Unit
FOUR CHANNEL:Each heater output is controlled independently and has a full range of adjustment from 0-100%. This eliminates the problem of overheating or not reaching desired temperature regardless of heater size and combination ... Learn More
Model#: DDHC
$109.00 -
TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes
TYPE 2 + Full Aperture White Light Solar Filters made with high quality, hand select glass, and coated ... ... Learn More
Model#: TO9500
$129.00 -
TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Schmidt-Cassegrains & Meade 8 " Schmidt-Cassegrain Telescopes
TYPE 2 + Full Aperture White Light Solar Filters made with high quality, hand select glass, and coated ... ... Learn More
Model#: TO9187
$129.00 -
TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron C-150CR, Celestron C-150HD, Meade 5 " APO, Orion Sky Watcher 6 " & Takahashi FS-128 Telescopes
TYPE 2 + Full Aperture White Light Solar Filters made with high quality, hand select glass, and coated ... ... Learn More
Model#: TO7125
$109.00
Manufacturer of SAFE solar filters for over 30 years. Used by NASA aboard the Space Shuttle. Other professional users include: ABC, BBC CBS, NBC, CNN, NOVA, The Discovery Channel, National Geographic and most major universities and observatories throughout the world. We use the latest technology for manufacturing and developing new products. Tens of thousands of our solar filters and millions of our eclipse viewers are in use world wide.





















