Budapest Telescope Centre

btc@tavcso.hu +36-20-484-9300

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Budapest Telescope Centre

btc@tavcso.hu +36-20-484-9300

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Hey, guest!

ZWO IR-pass Filter 850nm (31.7mm)

incl. 27% VAT

30.00 €

Including 27% VAT:

30.00 € (11 550 HUF)

Net price (for non-EU customers):

23.62 € (9 094 HUF)

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Stock avalability

Delivery:

Available for delivery

Budapest shop:

Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651

Delivery:Available for delivery

Bp. shop:Limited stock

1 year manufacturer warranty
2 years consumer warranty

Product code: IRpass850

ZWO IR-pass Filter 850nm (31.7mm)

Rating

5.0/5, based on 3 reviews

Optical quality

5.0/5, based on 1 reviews

Mechanical quality

5.0/5, based on 1 reviews

Price/Value ratio

5.0/5, based on 1 reviews

ZWO 1.25″ IR 850nm Pass Filter suitable for IR sensitive cameras. You don’t need to debayer and get the full resolution of this sensor when use it with a Color camera such like ASI224MC or ASI185MC. Because the QE responce of sensor beyond 850nm is all the same. So you can use a color camera as mono camera with this filter, just don’t forget to keep the WB_R and WB_B to 50 (no White Balance applied).

To see the unseen: ASI290MM+850nm IR filter + 2.1mm lens.

Thickness: 1.9-2mm

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1 year manufacturer warranty

2 years consumer warranty

krsto_herenda's opinion

2021.12.23.

After a few weeks, months of usage

Optical quality

Mechanical quality

Price/Value ratio

ZWO IR-pass Filter 850nm (31.7mm)

Pros

It does its job. Great for taking images/videos of Moon. There's virtually no light leak - only the brightest incandescent sources like white hot lamp filaments show very weak, deep red.