Optical Accessories
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Accessory Kits
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Barlows
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Binoviewers
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Correctors & Reducers
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Diagonals
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Eyepieces
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Filters
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Finder Scopes
- HyperStar
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Lenses
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Polar Finders
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Antlia 3nm Narrowband H-alpha Pro Filter
Antlia
US$269.00 - US$525.00Antlia H-alpha Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandpass. As the bandwidth becomes narrower, the 3nm Pro narrowband filters enhance contrast of emission targets by lowering the unwanted background signal. Antlia...US$269.00 - US$525.00 -
Antlia 3nm Narrowband OIII Pro Filter
Antlia
US$300.00 - US$580.00Antlia OIII Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nmbandpass. As the bandwidth becomes narrower, the 3nm Pro narrowband filters enhance contrast of emission targets by lowering the unwanted background signal. Antlia OIII...US$300.00 - US$580.00 -
Antlia 3nm Narrowband SII Pro Filter
Antlia
US$269.00 - US$525.00Antlia SII Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandpass. As the bandwidth becomes narrower, the 3nm Pro narrowband filters enhance contrast of emission targets by lowering the unwanted background signal. Antlia SII...US$269.00 - US$525.00 -
Antlia LRGB-V Pro Filter Set
Antlia
US$300.00 - US$600.00The Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. Suitable sensors include KAF/KAI sensors, Sony IMX sensors, GSENSE and other sensor manufacturers. The LRGB-V Pro set is designed to...US$300.00 - US$600.00 -
APM 1.5x/2x/2.7x ED Barlow Lens - 2"
APM
US$95.00This is the 2" counterpart of our famed 1.25", 2x/1.5x Barlow lens. It is well made both in design and craftmanship. Both lenses are fully multicoated for best-possible contrast and transmission. The lenses have a diameter of 37mm, thus you can even use...APM-Barlow2US$95.00 -
APM 50mm 90° Erect Image Finder Scope - Black
APM
US$144.00The high quality APM 50 mm finderscope with the new Universal Base with wider contact surface. The included 90° prism provides an upright and unreversed image. You can use also every 1 1/4" eyepiece with this finder - e.g. our optional cross hair...APM-50-FIND-DIAGUS$144.00 -
APM 50mm Finder Scope Straight Through - White
APM
US$138.00APM Finderscope 50 mm - straight through with Corsshair Eyepiece and IlluminationTechnical Informations for 50 mm Finderscope: Tube Diameter: 55 mmLength incl. Focuser: 250 mmMulticoatedFocal Length: 205 mm1 1/4" Helical Focuser with Brass Compression...APM50S-WTUS$138.00 -
APM 50mm Straight Through Finder Scope - Black
APM
US$124.00APM Finderscope 50 mm - straight troughTechnical Informations for 50 mm Finderscope: Tube Diameter: 55 mmLength incl. Focuser: 250 mmMulticoatedFocal Length: 205 mm1 1/4" Helical Focuser with Brass Compression RingWeight Finder without Bracket: 14.1 oz...APM50SUS$124.00 -
APM 55° 24mm Reticle Eyepiece - 1.25"
APM
US$50.00Crosshair eyepiece 24 mm 55° - 1.25" barrel... high quality crosshair eyepiece with comfortable viewing positionA versatile and reasonable priced crosshair eyepiece with 1.25" barrel size, for many purposes:Astro photography with short focal lengths...APM-FIND-E24US$50.00 -
APM 60mm 90° Erect Image Finder Scope
APM
US$165.00APM Finderscope 60 mm 90° erect imageThe high quality APM 60 mm finderscope with the new Universal Base with wider contact surface. The included 90° prism provides an upright and unreversed image. You can use also every 1 1/4" eyepiece with this finder -...APM-60-FIND-DIAGUS$165.00 -
APM 60mm Straight Through Finder Scope
APM
US$133.00APM Finderscope 60 mm - straight throughTechnical Informations for 60 mm Finderscope: Tube Diameter: 63 mmLength incl. Focuser: 257 mmMulticoatedFocal Length: 228 mm2" Helical Focuser with Brass Compression RingAdapter 2"/1.25" with Brass Compression...APM60SUS$133.00 -
APM 7.7mm to 15.4mm Super Zoom Eyepiece - 1.25"/2"
APM
US$395.00Our APM Super-Zoom eyepiece is a modern new development for universal use during the day and in the night sky. Great emphasis was placed on excellent optical and mechanical quality as well as optimized ergonomics. The completely re-calculated optics show...APM-Zoom7.7-15.4-125US$395.00 -
APM 70° 20mm Reticle Eyepiece - 1.25"
APM
US$105.00Reticle eyepiece 20 mm 70° - 1.25" barrelWide Angle Erfle eyepiece with fine, illuminatable crosshair.Together with our APM Finders you will get a Viewfinder with a higher magnification and a very comfortable view with 70° field.Delivery...APM-FIND-E20US$105.00 -
US$115.00 -
APM 80mm 90° Erect Image Finder Scope
APM
US$204.00APM Finderscope 80 mm 90° erect imageThe large high quality APM 80 mm finderscope with the new Universal Base with wider contact surface. The included 90° prism provides an upright and unreversed image. You can use also every 1 1/4" eyepiece with this...APM-80-FIND-DIAGUS$204.00 -
APM 80mm Straight Through Finder Scope
APM
US$204.00APM Finderscope 80 mm - straight troughTechnical Informations for 80 mm Finderscope: Tube Diameter: 85 mmLength incl. Focuser: 370 mmMulticoatedFocal Length: 328 mm2" Helical Focuser with Brass Compression RingAdapter 2"/1.25" with Brass Compression Ring...APM80SUS$204.00 -
APM 90° Erect Image Prism - 2"
APM
US$249.00APM 2 inch Erect-Image-prism with fast-lock and ultra broadband coatingThe erecting-prism is produced by APM-Telescopes with highest qualityThis erect image prism for astronomical observation offers the highest accuracy for maximum magnifications...APM-2-diag-EI-PR-FLUS$249.00 -
APM Adapter Kit for 2.7x ED Barlow
APM
US$70.00APM 2-part Adaptor Kit for 2,7x comacorrected barlow element - photography and visual usingAdaptor to T2 and Adaptor to 1,25"The Barlow element is not includedThe 2-part adapter is photo-visual optimized, visual with the optimal backfocus of 105 mm with...APM-BAdapUS$70.00 -
APM Coma Correcting 2.7x Barlow Element - 1.25"
APM
US$119.00APM Comacorrecting 1 1/4" ED Barlow Element 2.7 xDesigned by Gerd Düring / GermanyOur totally new photo-visual apochromatic Barlow with real ED glass, calculated for the correction of Off-Axis Coma at Newtonian telescopes. This Barlow allows you to...APM-Komakorr-BarlowelementUS$119.00 -
APM Coma Correcting ED 2.7x Barlow - 1.25"
APM
US$165.00APM Comacorrecting 1 1/4" ED Barlow 2.7 xDesigned by Gerd Düring / GermanyOur totally new photo-visual apochromatic Barlow with real ED glass, calculated for the correction of Off-Axis Coma at Newtonian telescopes. This Barlow allows you to observe...APM-Komakorr-BarlowUS$165.00