Choose Options Compare Astrodon Exo-Planet Filter - Clear with Blue-Blocking Astrodon MSRP: Now: US$223.30 - US$435.60 Was: Astrodon introduced the ExoPlanet-BB filter for use in amateur-scale telescopes to measure light curves of exoplanets. Although it may not seem possible at first, astronomers with typical backyard equipment and sensitive CCD cameras have the capability... MSRP: Now: US$223.30 - US$435.60 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$223.30 - US$435.60 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Johnson/Cousins B Filter Astrodon MSRP: Now: US$261.80 - US$665.50 Was: Spectral profiles designed after U, B, V, Rc, Ic Johnson/Cousins Improved B filter (B***) extending blocking >1100 nm and eliminating small light leaks that affected measurements of reddest stars in our initial filters 100% coated – no colored... MSRP: Now: US$261.80 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$261.80 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Johnson/Cousins Ic Filter Astrodon MSRP: Now: US$261.80 - US$665.50 Was: Spectral profiles designed after U, B, V, Rc, Ic Johnson/Cousins Improved B filter (B***) extending blocking >1100 nm and eliminating small light leaks that affected measurements of reddest stars in our initial filters 100% coated – no colored... MSRP: Now: US$261.80 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$261.80 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Johnson/Cousins Rc Filter Astrodon MSRP: Now: US$261.80 - US$665.50 Was: Spectral profiles designed after U, B, V, Rc, Ic Johnson/Cousins Improved B filter (B***) extending blocking >1100 nm and eliminating small light leaks that affected measurements of reddest stars in our initial filters 100% coated – no colored... MSRP: Now: US$261.80 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$261.80 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Johnson/Cousins U Filter Astrodon MSRP: Now: US$261.80 - US$665.50 Was: Spectral profiles designed after U, B, V, Rc, Ic Johnson/Cousins Improved B filter (B***) extending blocking >1100 nm and eliminating small light leaks that affected measurements of reddest stars in our initial filters 100% coated – no colored... MSRP: Now: US$261.80 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$261.80 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Johnson/Cousins V Filter Astrodon MSRP: Now: US$261.80 - US$665.50 Was: Spectral profiles designed after U, B, V, Rc, Ic Johnson/Cousins Improved B filter (B***) extending blocking >1100 nm and eliminating small light leaks that affected measurements of reddest stars in our initial filters 100% coated – no colored... MSRP: Now: US$261.80 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$261.80 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Sloan Gen2 g' Filter Astrodon MSRP: Now: US$256.30 - US$665.50 Was: 50% transmission points provided above (+/- 3nm typical) Peak transmission guaranteed > 95% (>90% for u’) <=0.03%Tabs out-of-band 300 – 1100 nm Single striae-free fused silica substrates 1/4-wave propagated wavefront prior to... MSRP: Now: US$256.30 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$256.30 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Sloan Gen2 i' Filter Astrodon MSRP: Now: US$256.30 - US$665.50 Was: 50% transmission points provided above (+/- 3nm typical) Peak transmission guaranteed > 95% (>90% for u’) <=0.03%Tabs out-of-band 300 – 1100 nm Single striae-free fused silica substrates 1/4-wave propagated wavefront prior to... MSRP: Now: US$256.30 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$256.30 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Sloan Gen2 r' Filter Astrodon MSRP: Now: US$256.30 - US$665.50 Was: 50% transmission points provided above (+/- 3nm typical) Peak transmission guaranteed > 95% (>90% for u’) <=0.03%Tabs out-of-band 300 – 1100 nm Single striae-free fused silica substrates 1/4-wave propagated wavefront prior to... MSRP: Now: US$256.30 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$256.30 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Sloan Gen2 u' Filter Astrodon MSRP: Now: US$256.30 - US$665.50 Was: 50% transmission points provided above (+/- 3nm typical) Peak transmission guaranteed > 95% (>90% for u’) <=0.03%Tabs out-of-band 300 – 1100 nm Single striae-free fused silica substrates 1/4-wave propagated wavefront prior to... MSRP: Now: US$256.30 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$256.30 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Sloan Gen2 Y Filter Astrodon MSRP: Now: US$256.30 - US$665.50 Was: 50% transmission points provided above (+/- 3nm typical) Peak transmission guaranteed > 95% (>90% for u’) <=0.03%Tabs out-of-band 300 – 1100 nm Single striae-free fused silica substrates 1/4-wave propagated wavefront prior to... MSRP: Now: US$256.30 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$256.30 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Sloan Gen2 z' Filter Astrodon MSRP: Now: US$256.30 - US$665.50 Was: 50% transmission points provided above (+/- 3nm typical) Peak transmission guaranteed > 95% (>90% for u’) <=0.03%Tabs out-of-band 300 – 1100 nm Single striae-free fused silica substrates 1/4-wave propagated wavefront prior to... MSRP: Now: US$256.30 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$256.30 - US$665.50 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Sloan Gen2 z_s Filter Astrodon MSRP: Now: US$256.30 - US$665.50 Was: 50% transmission points provided above (+/- 3nm typical) Peak transmission guaranteed > 95% (>90% for u’) <=0.03%Tabs out-of-band 300 – 1100 nm Single striae-free fused silica substrates 1/4-wave propagated wavefront prior to... MSRP: Now: US$256.30 - US$665.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$256.30 - US$665.50 Was: Subtotal: Choose Options