2" O III Nebula Filter (310200) - Enhance Deep Sky Views for Astrophotography & Stargazing

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Sku: 71207345 in stock

$76.99

$139.99

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Estimated Delivery: 10-15 days international

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Description

Oxygen III - This is the highest contrast Nebula Filter in the series, a line filter for only the two emission lines of oxygen. A great choice for observations of supernova remnants and other nebulae that glow in OIII. Other types of objects that glow in all parts of the visible spectrum (e.g. galaxies) are reduced visibly, but some normally invisible regions of nebulae are clearly visible. This filter fits all standard 2.0-inch eyepieces and filter wheels.

Specifications

Fits 2" Eyepiece

Range from 483nm to 511nm with peak at 496nm.

Transmission: 96.7%

Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.