MainView Inc.
YOUR location:home->brand
Brand

SP10501 - AC54 Light Purple Moon 1.25"

SP10502 - AC54 Light Purple Moon 2"

SP10503 - #12 Yellow 1.25"

SP10504 - #12 Yellow 2"

SP10505 - #38A 1.25"

SP10506 - #38A 2"

SP10507 - #21 Orange 1.25"

SP10508 - #21 Orange 2"

SP10509 - #23A Light Red 1.25"

SP10510 - #23A Light Red 2"

SP10511 - #25 Red 1.25"

SP10512 - #25 Red 2"

SP10513 - #38A Dark Blue 1.25"

SP10514 - #38A Dark Blue 2"

SP10515 - #56 Green 1.25"

SP10516 - #56 Green 2"

SP10517 - #8 Light Yellow 1.25"

SP10518 - #8 Light Yellow 2"

SP10519 - #82A Light Blue 1.25"

SP10520 - #82A Light Blue 2"

SP10521 - #ND96-0.3 Neutral Density 1.25"

SP10522 - #ND96-0.3 Neutral Density 2"

SP10523 - #ND96-0.6 Neutral Density 1.25"

SP10524 - #ND96-0.6 Neutral Density 2"

SP10525 - #ND96-0.9 Neutral Density 1.25"

SP10526 - #ND96-0.9 Neutral Density 2"

SP10527 - #47 Violet 1.25"

SP10528 - #47 Violet 2"

SP10529 - #3 Polarzing 35% 1.25"

SP10530 - #3 Polarzing 35% 2"

SP10531 - CrystalView Moon Filter 1.25"

SP10532 - CrystalView Moon Filter 2"

SP10533 - SkyGlow Moon Filter 1.25"

SP10534 - SkyGlow Moon Filter 2"

SP10535 - #80A Blue 1.25"

SP10536 - #80A Blue 2"

 

 

SP10550 - Kit includes: #12, #25, #56, ND-25 filters 1.25"

SP10551 - Kit includes: #23A, #38A, #58, ND-50 filters 1.25"

SP10552 - Kit includes: #8, #47, #82A, ND-13 filters 1.25"

SP10553 - Kit includes: #15 Deep Yellow, #25 Red, #58 Green and #80A Medium Blue filters 1.25"

SG10554 - Kit includes LRGB Luminance (IR cutoff), Red, Green, and Blue filters 1.25"

SG10555 - Kit includes 8 color filters 1.25" with the plastic case in 2 layers

SG10556 - Kit includes 12 color filters 1.25" with the plastic case in 3 layers

 

SP10537 -  Variable polarizers set 1.25"
This set of two polarizer filters reduces reflected polarized light in the Earth's atmosphere.
Also helpful for splitting binary stars by reducing glare and diffraction around the brighter star of the binary pair. On moon and planets it is invaluable for reducing irradiation and glare. 
The effectiveness of the filters depends on several factors, including: the aperture and focal length of the telescope, the magnification being used, and seeing conditions.
 
 
 
 

 

SP10538 - Variable polarizers 1.25"  

SP10539 - Variable polarizers 2"