Bandmate OIII filter

Bandmate OIII filter - 1.25"

Manufacturer : TeleVue
Part Number : BFO-0125

Bandmate OIII filter - 1.25"

This OIII filter particularly enhances planetary nebulae in largertelescopes.

Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images.
Ion beam technology and optical glass produces low scatter in a hard stable coating to reduce changes due to temperature and humidity.
Optical quality ground and polished BK7 glass yields sharp star images — even when filter is placed in front of diagonal.

100% quality control:

Every single filter is checked optically and cosmetically to assure performance.
Every filter is individually serialized.

Current rating is 3.00. Total votes 1.

$95.00

Product reviewsCustomer picturesProduct Features

TeleVue Oxygen 3 filter 1.25

Won the filter as a door prize at a medium dark sky star party. First light in my homemade 8 F/6 with a completely flocked tube with black velvet was very good. The filter dramatically darkens the background sky giving the impression of a brighter image of the subject object. There was no detectable distortion of the object with the filter. I saw the veil nebula for the first time in my scope on the first night out with this filter.

From: | Created on: 10/16/2009 1:48:44 PM

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