SVBONY 2" CLS Broadband Telescope Filter vs Celestron 1.25" Variable Polarizing Moon Filter
Overall winner: Celestron 1.25" Variable Polarizing Moon Filter
Key Differences
Celestron's 1.25" Variable Polarizing Moon Filter (A) is a lower-priced, adjustable polarizing filter made for 1.25" eyepieces that reduces glare and adjusts transmission from 1–40%. SVBONY's 2" CLS Broadband Filter (B) targets urban light pollution and boosts nebula line transmission with durable coatings but has reported fit and clip issues and is a larger 2" format
SVBONY 2" CLS Broadband Telescope Filter
2" CLS broadband telescope filter reduces city lights for better deep-sky viewing and photography. Useful for color CCDs and unmodified DSLRs; performance can vary by setup, with some users noting fit issues
Pros
- reduces urban light pollution
- high transmission in main nebula lines
- durable coating technology
Cons
- fit and installation issues reported
- loose clips and loose fit
- mixed opinions on effectiveness
Celestron 1.25" Variable Polarizing Moon Filter
Variable polarizing moon filter for 1.25" eyepieces reduces brightness and glare for moon, Venus, and bright double stars. Easy to adjust brightness and threads onto Celestron 1.25" eyepieces
Pros
- Adjustable light transmission from 1-40%
- Reduces glare and enhances contrast
- Easy to install and rotate for brightness
- Compatible with 1.25" eyepieces
Cons
- One size fits 1.25" eyepieces only
- May require rotation for optimal brightness in variable conditions
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Celestron |
| Durability | SVBONY |
| Versatility | Tie |
| User Reviews | Celestron |