Astromania 1.25" 4-Elements 5X TeleXtender Premium Barlow Lens - Bundle with - 1.25" O-III Filter
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Product details
| Management number | 208574506 | Release Date | 2026/03/22 | List Price | $68.38 | Model Number | 208574506 | ||
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- 1.25inch O-III Filter greatly enhances contrast during visual observation of gaseous and planetary nebulae in all sky conditions; astrophotographic 1.25inch filter allows high-contrast imaging even in areas with strong light pollution
- Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming; allowing just for the Double Ionized Oxygen lines between 496nm to 501nm to pass through at 95 percent
- Completely blocks virtually all other visible wavelengths of light so views of nebulas are optimized; increases contrast through selective filtration-Anti-reflection coated to prevent glaring and ghosting
- Premium apochromatic Barlow lens with four lens design
- Simple to increase your eyepiece's magnification; no chromatic aberration
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