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Baader ND0.9 Neutral Density Filter - 2" with case

Baader ND0.9 Neutral Density Filter - 2" with case

In good used condition..

£45.00

Baader Planetarium H-Alpha HA 35nm CCD Filter 50.8mm No Cell 2458379

Baader Planetarium H-Alpha HA 35nm CCD Filter 50.8mm No Cell 2458379

Although being sold as used this filter is "new open box" stock and the packaging may show signs of extended storag..

£110.00

Baader Planetarium H-Alpha HA 35nm CCD Filter 50.8mm No Cell 2458379

Baader Planetarium H-Alpha HA 35nm CCD Filter 50.8mm No Cell 2458379

This filter is in excellent used condition..

£100.00

Baader set of 6 Colour Filters for Visual Use #2458300

Baader set of 6 Colour Filters for Visual Use #2458300

These filters are in good used conditionDetails of filters:Dark Blue Filter435 nm Dark blue bandpass filter. Filter for ..

£160.00

Baader Solar Continuum Filter - 1.25"

Baader Solar Continuum Filter - 1.25"

In mint used condition..

£70.00

Baader Solar Filter 160mm #2459314

Baader Solar Filter 160mm #2459314

In very good, used condition.One of the small black washers is missing from the pegs...

£75.00

BRESSER Single Polarizing Filter 1.25"

BRESSER Single Polarizing Filter 1.25"

In nice used condition..

£25.00

Burgess Optical Filter no.21 Orange - 1.25"

Burgess Optical Filter no.21 Orange - 1.25"

This filter is in new open unboxed condition and comes in it's protective case. Although being sold as used, there may..

£12.99

Burgess Optical Filter no.23a Red - 1.25"

Burgess Optical Filter no.23a Red - 1.25"

This filter is in new open unboxed condition and comes in it's protective case. Although being sold as used, there may..

£12.99

Burgess Optical Filter no.56 Green - 1.25"

Burgess Optical Filter no.56 Green - 1.25"

This filter is in new open unboxed condition and comes in it's protective case. Although being sold as used, there may..

£12.99

C11 off axis Front Cover for Solar viewing - No filter or thread

C11 off axis Front Cover for Solar viewing - No filter or thread

This item is in good used condition. no filter included..

£32.00

Celestron #25 Red Telescope Filter

Celestron #25 Red Telescope Filter

In good used condition..

£8.00

Celestron 1.25" Eyepiece Filter Set 94118 Series 3 JAPAN

Celestron 1.25" Eyepiece Filter Set 94118 Series 3 JAPAN

This set is in very nice used condition..

£60.00

Celestron 1.25" ND96 Moon Filter - Early Japanese Version

Celestron 1.25" ND96 Moon Filter - Early Japanese Version

In very nice clean used condition..

£12.00

Celestron 1.25" No 21 Orange Filter #94118-05 - Vintage Japan
Celestron 1.25" No 58 Green Filter #9411-118 - Vintage Japan

Celestron 1.25" No 58 Green Filter #9411-118 - Vintage Japan

In excellent used condition..

£12.00

Celestron 1.25" Planetary Colour Filter Set

Celestron 1.25" Planetary Colour Filter Set

This set is in very nice used condition..

£30.00

Celestron Moon Filter 1.25"

Celestron Moon Filter 1.25"

In good, used condition...

£7.99

Celestron Screw in Moon Filter

Celestron Screw in Moon Filter

In good used condition..

£8.00

Celestron Screw in Moon Filter - 1.25"

Celestron Screw in Moon Filter - 1.25"

In very nice used condition..

£12.00

Celestron Solar Filter for 4.5" #94138 for 102

Celestron Solar Filter for 4.5" #94138 for 102

In good used condition..

£25.00

Celestron Solar Filter for 8se CPC800 etc

Celestron Solar Filter for 8se CPC800 etc

In good used condition, has a pressure mark in the film which has been checked and it makes zero difference in use..

£40.00

Circle-V 1.25" Vintage Moon Filter Japan

Circle-V 1.25" Vintage Moon Filter Japan

In nice condition..

£14.00

Custom Scientific 1.25"d 4.5nm Filter HJB

Custom Scientific 1.25"d 4.5nm Filter HJB

In good used conditionThe Custom Scientific H-Alpha 656.3/4.5 nanometer filter is a great accessory for imaging emission ne..

£140.00

Custom Scientific 50mm HA Unmounted 4.5nm Filter HJB

Custom Scientific 50mm HA Unmounted 4.5nm Filter HJB

In good used conditionThe Custom Scientific H-Alpha 656.3/4.5 nanometer filter is a great accessory for imaging emission ne..

£400.00

Showing 101 to 125 of 284 (12 Pages)