Add to Cart Compare APM Herschel Wedge w/ ND3 Filter - 2" APM MSRP: Now: US$330.00 Was: Herschelprism with ceramic and 2 "Fast-Lock Okularadapter APM Herschel Wedge Manual For solar white light imaging and white light visual observing. The APM White Light Wedge comes with a built in ND3 filter which allows perfectly safe imaging or visual... APM-Herschel-2-DX MSRP: Now: US$330.00 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: US$330.00 Was: Subtotal: Add to Cart
Add to Cart Compare APM ND 3.0 Filter - 1.25" APM MSRP: Now: US$25.00 Was: Grey Filter ND 3,0 (1000x) 0,1% 1,25''ApplicationsThis filter will be used in a Herschel Wedge, to reduce the transmitted light to a usable amount. Additional you need a second grey filter or polar filter or Solar Continuum filter.AdaptionThe... APM-ND3.0-125 MSRP: Now: US$25.00 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: US$25.00 Was: Subtotal: Add to Cart
Add to Cart Compare APM Solar Filter Set for APM 100 Binoculars APM MSRP: Now: US$130.00 Was: APM-EMC-600-125 MSRP: Now: US$130.00 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: US$130.00 Was: Subtotal: Add to Cart
Add to Cart Compare APM Solar Filter Set for APM 120 Binoculars APM MSRP: Now: US$145.00 Was: APM-EMC-600-128 MSRP: Now: US$145.00 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: US$145.00 Was: Subtotal: Add to Cart
Add to Cart Compare APM Solar Filter Set for APM 150 Binoculars APM MSRP: Now: US$165.00 Was: APM-EMC-600-129 MSRP: Now: US$165.00 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: US$165.00 Was: Subtotal: Add to Cart
Add to Cart Compare Astrodon 52mm Screw-in Filter Cell Astrodon MSRP: Now: US$24.20 Was: Astrodon 52mm Screw-in Filter Cell is for placing Astrodon 50 mm diameter filters in 52 mm threaded mounts for camera lenses. DON-AD52MMCELL MSRP: Now: US$24.20 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: US$24.20 Was: Subtotal: Add to Cart
Choose Options Compare Astrodon Blue Filter - E & I Series Astrodon MSRP: Now: US$222.20 - US$487.30 Was: Luminance and Blue Filters are the same in both the E and I series. Only the Red and Green filters differ. Astrodon LRGB Gen2 E-Series Tru-Balance Filter Sets have revolutionized CCD imaging. Their popularity is due to their ease-of-use, high optical... MSRP: Now: US$222.20 - US$487.30 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$222.20 - US$487.30 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Clear Filter - UV-Blocked, No NIR Blocking Astrodon MSRP: Now: US$209.00 - US$445.50 Was: UV-Blocked Clear filters with 395 nm cut-on (50% transmission at 395 nm) and at least 97% transmission to 1000 nm. Often purchased with our photometric filters. MSRP: Now: US$209.00 - US$445.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$209.00 - US$445.50 Was: Subtotal: Choose Options
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 Green Filter - E Series Astrodon MSRP: Now: US$222.20 - US$487.30 Was: Luminance and Blue Filters are the same in both the E and I series. Only the Red and Green filters differ. Astrodon LRGB Gen2 E-Series Tru-Balance Filter Sets have revolutionized CCD imaging. Their popularity is due to their ease-of-use, high optical... MSRP: Now: US$222.20 - US$487.30 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$222.20 - US$487.30 Was: Subtotal: Choose Options
Choose Options Compare Astrodon Green Filter - I Series Astrodon MSRP: Now: US$222.20 - US$487.30 Was: Luminance and Blue Filters are the same in both the E and I series. Only the Red and Green filters differ. Astrodon LRGB Gen2 I-Series Tru-Balance Filters are designed to approximately equalize the flux of Interline CCD detectors (formerly Kodak),... MSRP: Now: US$222.20 - US$487.30 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$222.20 - US$487.30 Was: Subtotal: Choose Options
Choose Options Compare Astrodon H-alpha Filter - 3nm Astrodon MSRP: Now: US$682.00 - US$1,740.20 Was: H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and is present in emission nebula (North American, Pelican), planetary nebula (Dumbbell, Ring), Wolf-Rayet... MSRP: Now: US$682.00 - US$1,740.20 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$682.00 - US$1,740.20 Was: Subtotal: Choose Options
Choose Options Compare Astrodon H-alpha Filter - 5nm Astrodon MSRP: Now: US$459.80 - US$1,512.50 Was: H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and is present in emission nebula (North American, Pelican), planetary nebula (Dumbbell, Ring), Wolf-Rayet... MSRP: Now: US$459.80 - US$1,512.50 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$459.80 - US$1,512.50 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 L2P Light Pollution Luminance Filter Astrodon MSRP: Now: US$204.60 Was: Our L2P filters are designed to be used the same way that you would use a regular Astrodon Luminance filter, either by itself or as part of a LRGB filter set. The L2P filter differs from our standard Astrodon Luminance filter in that, in addition to the... MSRP: Now: US$204.60 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$204.60 Was: Subtotal: Choose Options
Choose Options Compare Astrodon LRGB Filter Set - E Series Astrodon MSRP: Now: US$662.20 - US$3,315.40 Was: Astrodon LRGB Gen2 E-Series Tru-Balance Filter Sets have revolutionized CCD imaging. Their popularity is due to their ease-of-use, high optical throughput and great resulting colors for galaxies, star clusters and nebulae. E-Series filters are... MSRP: Now: US$662.20 - US$3,315.40 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: US$662.20 - US$3,315.40 Was: Subtotal: Choose Options
