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Antlia PRO Ultra Narrowband 3nm H-alpha Filter - 31mm Unmounted 60 Degree Eyepiece 4V DC Frequency Stability ±1

SKU: 31194048257
4.3
USD144.00 USD175.00

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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

Description

4V DC Frequency Stability ±1

The Moon: crisp crater and rille detail at high magnification

In the production process

Improves working efficiency without getting to the customers’ locations by using our easy set up calling system

autofocus and plate solving

Antlia PRO Ultra Narrowband 3nm H-alpha Filter - 31mm Unmounted 60 Degree Eyepiece 4V DC Frequency Stability ±1Antlia PRO H Alpha (Ha) 3. 0nm Ultra Narrowband Filter 31mm Unmounted (glass only) Just arrived! Now these Antlia filters got even better! 3nm bandwidth instead of 3. 5nm! The Antlia H Alpha (Ha) 3. 0nm filter is suitable for imaging H Alpha emissions from nebulae, planetary nebulae and supernova remnants. The 3. 0nm bandwidth delivers a high transmission at a centre wavelength of 656. 3nm. The extreme narrowness in bandwidth enables Astro imaging

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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