Baader O-III Filter 2" (10nm) visual

Name: Baader O-III Filter 2" (10nm) visual
Brand: Baader Planetarium
SKU: BAD2458396
Price: 144.63 EUR
Availability: InStock

Reference BAD2458396

Last items in stock

144.63

VAT excluded Shipping 24/48h

OIII filter Ø 50.8 mm (2"), 10 nm visual, specially designed for observation of planetary nebulae, mounted in a cell with M48 thread.

Buy it now and receive it between on Friday, 3 January and Friday, 10 January with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Friday, 3 January - Friday, 10 January

Home delivery - International

Estimated delivery:
Friday, 3 January - Friday, 10 January

✖

Description
Product Details

Oxygen III filter from Baader Planetarium for visual observation and photography of oxygen III emission nebulae.

This filter has a bandpass of 10 nm. An 8 nm OII filter is also available for use in CCD imaging with a narrower bandpass for better image enhancement.

It is mounted on a low profile barrel so it can be adapted to filter wheels without its height preventing the wheel cover from closing, with M48 threads on both sides for mounting on Ø 50.8 mm accessories.

Ultra-hard and bright O-III visual contrast for 6" and larger telescopes.

No visual color fringing, only pure O-III.

Sealed coating edges that will not age.

Features:

NET WEIGHT (KG): 0.07

TRANSMISSION RANGE: O-III

FILTER THICKNESS (WITHOUT CELL): 2 mm

HBW (HALF BANDWIDTH): 10 nm

CWL (CENTER WAVE LENGTH): 502 nm

AR-COATING: Dielectric coating, plano-optical polished

FILTER SIZE: 2 inches

FILTER USAGE: Contrast Enhancement, O-III, Planetary

FILTER MOUNTING: Mounted (LPFC 6mm)

FILTER TYPE: Narrow band

Single filter

FILTER SHAPE: Round

While supplies last

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