Filter · 2000–2024
Meade Instruments Series 4000 #905 Variable Polarizing Filter 1.25"
Key specifications
| Filter type | Other |
|---|---|
| Filter size | 1.25" |
| Mounted | Yes |
About
Variable polarizing filter system: two stacked polarizers in a machined cell with a thumbscrew/slide control that continuously varies transmission from ~5% to ~25% for glare-free lunar (and Herschel-wedge solar) viewing. Inserts between diagonal and 1.25" eyepiece.
Where to buy
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