G-Band filters

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Brendan
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G-Band filters

Post by Brendan »

HI, I am thinking of having ago at g-band imaging and came across this https://www.thorlabs.com/thorproduct.cf ... r=FB430-10 at half the cost of the Edmund optics 430nm filter I wondered if it would be suitable, the spec seems the same but with that price difference it sows some doubt.


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Lunt LS50THa with B600 b/f, W/O 72 Megrez, Lunt Herschel wedge, 6" F8 Herschel Newtonian, PGR Grasshopper 3, Opticstar pl131c,
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marktownley
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Re: G-Band filters

Post by marktownley »

More transmission with the Edmunds filter.


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Brendan
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Re: G-Band filters

Post by Brendan »

Cheers Mark.


Brendan
Lunt LS50THa with B600 b/f, W/O 72 Megrez, Lunt Herschel wedge, 6" F8 Herschel Newtonian, PGR Grasshopper 3, Opticstar pl131c,
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