Thousand Oaks Full Aperture Glass Solar Filters
Type 2 Plus: Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Transmission is 1/1,000th of 1% (Optical Density 5). Great for both visual and photographic use. Solar image is yellow-orange. Guaranteed fifteen years. Type 3 Plus: Lighter density, 1/100th of 1% (Optical Density 4) for maintaining fast shutter speeds when using "slow" fine grain films. For photographic use only. (Visual focusing through the camera viewfinder is safe) Solar image is yellow-orange. Guaranteed fifteen years. Filters in table below are Type 2+ glass unless noted otherwise. If you require Type 3+, simply add the letter P in front of the part number corresponding to your telescope size.
Product Info
Specifications
| Clear Aperture | Outer Cell I.D. | 864N001 | 40mm/1.50" | 50mm/2.00" | 864N002 | 45mm/1.75" | 60mm/2.32" | 864N003 | 50mm/2.00" | 70mm/2.75" | 864N004 | 60mm/2.37" | 76mm/3.00" | 864N005 | 60mm/2.37" | 82mm/3.25" | 864N006 | 80mm/3.15" | 90mm/3.50" | 864N007 | 80mm/3.15" | 95mm/3.75" | 864N009 | 80mm/3.15" | 101mm/4.00" | 864N010 | 90mm/3.50" | 108mm/4.25" | 864N011 | 101mm/4.00" | 115mm/4.50" | 864N012 | 101mm/4.00" | 127mm/5.00" | 864N013 | 101mm/4.00" | 133mm/5.25" | 864N014 | 127mm/5.00" | 146mm/5.75" | 864N015 | 127mm/5.00" | 152mm/6.00" | 864N016 | 127mm/5.00" | 158mm/6.25" | 864N017 | 127mm/5.00" | 165mm/6.50" | 864N018 | 152mm/6.00" | 181mm/7.12" | 864N019 | 152mm/6.00" | 190mm/7.50" | 864N020 | 152mm/6.00" | 203mm/8.00" | 864N021 | 152mm/6.00" | 212mm/8.37" | 864N022 | 178mm/7.00" | 212mm/8.37" | 864N023 | 152mm/6.00" | 222mm/8.75" | 864N024 | 203mm/8.00" | 233mm/9.187" | 864N025 | 203mm/8.00" | 241mm/9.50" | 864N026 | 203mm/8.00" | 247mm/9.75" | 864N027 | 203mm/8.00" | 254mm/10.00" | 864N028 | 203mm/8.00" | 266mm/10.50" | 864N029 | 203mm/8.00" | 273mm/10.75" | 864N030 | 235mm/9.25" | 273mm/10.75" | 864N031 | 254mm/10.00" | 292mm/11.50" | 864N036 | 254mm/10.00" | 305mm/12.00" | 864N065 | 254mm/10.00" | 317mm/12.50" |




