Alstar 2" UHC (Ultra High Contrast) Filter - Superb Views of The Orion, Lagoon, Swan and Other Extended Nebulae

Name: Alstar 2" UHC Filter Extended Nebulae Views
Brand: Alstar
SKU: OTF-US-Oth-AM-B0778TG6ZC
Price: 119.99 USD
Availability: InStock

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Alstar 2" UHC (Ultra High Contrast) Filter - Superb Views of The Orion, Lagoon, Swan and Other Extended Nebulae

Regular Price: US$134.99

Special Price US$119.99

Availability: In stock

Supplier: Alstar

Category: Electronics Camera & Photo Accessories Telescope & Microscope Accessories Telescope Accessories Filters

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US$19.99 shipping fees for any order

Key Benefits

🔭 Nebula contrast enhancement — UHC filter increases contrast for nebula viewing, especially Orion, Lagoon, and Swan nebulae.
🌌 Deep sky visibility — Enables viewing of faint celestial objects that become visible only with UHC filtration.
💡 Light pollution blocking — Blocks light from mercury and sodium-vapor street lamps for clearer night sky viewing.
✨ O-III and H-beta lines — Each filter individually inscribed with light transmittance percentages of O-III and H-beta emission lines.
🔬 Wavelength-specific design — Blocks non-useful wavelengths to achieve considerable contrast increase for nebulae observation.

Common Questions

What does a UHC filter do?

It blocks light from mercury and sodium-vapor lamps and highlights emission wavelengths to improve contrast for nebulae, making faint details visible.

Which nebulae does this enhance?

It particularly highlights the Orion, Lagoon, and Swan nebulae along with other extended nebulae.

Can this be used at light-polluted sites?

Yes, it can be used at both light-polluted and dark sky sites to improve nebula visibility.

What are O-III and H-beta lines?

These are emission lines from nebulae that the filter is optimized to transmit for maximum contrast enhancement.

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From United States

To International

In 5-10 Days

US$19.99 shipping fees for any order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

+1 (844)-467 8777