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Optolong 1.25" IF/IR/UV blocking filter on KG3 glass

Name: Optolong 1.25" IF/IR/UV blocking filter on KG3 glass
Brand: Optolong
SKU: OP-KG3-1
Price: 89 EUR
Rating: 5 (3 reviews)

blocks the IR radiation completely up to 5000 nm

good complement to neutral filters without blocking of UV and IR

Manufacturer: Optolong

Product number: OP-KG3-1

EUR 89,00

incl. 19 % VAT (DE)

The VAT indicated refers to that applicable in Germany. After logging in, the VAT amount is adjusted to the applicable VAT of the stored delivery country. Therefore, the final price may vary accordingly.

excl. 7.95 € shipping costs (DE)

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Product expected to be available from 20.06.2026

rating: 5.0 of 5

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Optolong 1.25" IF/IR/UV blocking filter on KG3 glass

Optolong 1.25" IF/IR/UV blocking filter on KG3 glass

blocks the IR radiation completely up to 5000 nm

good complement to neutral filters without blocking of UV and IR

Details..
Technical data..
In the box..
Manufacturer infos..
Safety informations..

Optolong 1.25" IF/IR/UV blocking filter on KG3 glass

The Optolong KG3 filter blocks the IR radiation completely up to 5000 nm! This provides the best possible protection against heat radiation from the sun (unless you put the cover on the telescope) if you are unsure about the quality of your solar filter.

DANGER! This filter is only intended as a supplement to a lens solar filter or a Herschel prism, it is NOT a substitute for a solar filter!

Type:	Infrared and UV blocking filter (up to 5000 nm)
Coating:	Multi-coating
Mount:	aluminium mount
Connection:	1.25" filter thread

Optolong KG3 UV/IR blocking filter

Manufacturer / Importeur:	Teleskop-Service Ransburg GmbH
Street:	Von-Myra-Str. 8
ZIP / City:	85599 Parsdorf
Country:	Germany
Telefon number:	+49 89 99228750
Email:	info@teleskop-service.de
Website:	www.teleskop-service.de