Search results for 'astronomy filters colour-filters-moon-planets celestron-lunar-and-planetary-set-31-8mm-1-25'
- A nice beginner’s set of 1.25” planetary filters for any telescope.
- See features on the Moon & planets in a whole new light.
- The aluminum cell is threaded on top and bottom for stacking.
- Includes Wratten #12 Deep Yellow, #21 Orange, #80A Light Blue, and a #ND-96-0.3 Neutral Density Filter with 50% transmission.
Artesky Adapter M48 to 50.8mm
US$ 22.24M48 to 50.8mm adapter with M48 thread for 2" filters.
This adapter is usually used to connect CCD or reflex cameras (equipped with M48 ring) to 2" focusers.You can also use this adapter to connect other products with M48 thread (M48x0.75) together
ToupTek Filter Drawer M54 2"
US$ 70.27This drawer is specifically designed for ToupTek PRO version cameras, however it can also be mounted on cameras with M54x0.75 thread such as the ASI6200 and 2400 series. Allows you to mount 2" filters inside the optical train. Thickness 20mmArtesky Solar Filter 115mm
US$ 61.38Filters made with high quality craftsmanship and with metal cell for safe observation and photography of the sun. The filter is attached to the telescope, telescopic sight or telephoto lens using three metal screws with plastic tips. Filter opening 115mm. Adaptable for tubes from 110mm to 129mm- Improve your view of nebulae with your Celestron Origin, especially from urban and suburban skies. This filter blocks light pollution, increases image contrast and darkens the sky background for sharper, more contrasted images.
- This filter transmits only the key Hα-Hβ-OIII wavelengths from emission nebulae, making their colors stand out from the dark background. It also blocks light pollution, allowing it to be used even from urban and suburban skies.
- Made for the Origin 6" RASA lens. Unlike similar filters with narrower bandwidths, this filter was specifically designed to work with the Origin's fast f/2.2 lens.
- Made of Schott glass with anti-reflective coatings, the surfaces of this filter are completely flat and free of defects.
Celestron Eyepiece and Filter Kit 1.25"
US$ 248.16Five quality Plossl eyepieces, a 2X Barlow Lens, six colored filters to improve observations of the planets, a Moon filter, and a foam-fitted aluminum carry case with extra room to grow- This kit includes two 1.25” eyepieces, a 2X Barlow lens, three filters, a cleaning cloth, and a case!
Artesky Losmandy Dovetail Plate 340mm V2
US$ 96.95Losmandy dovetail plate 340mm length Artesky - The Losmandy dovetail plate 340mm Artesky has been designed to allow you to install your astronomy instruments on mounts equipped with this attachment.Artesky Losmandy Dovetail Plate 200mm V2
US$ 61.38The Losmandy dovetail plate 200mm Artesky has been designed to allow you to install your astronomy instruments on mounts equipped with this attachment.- Artesky 2" filter drawer - Only 16.45mm thick - The narrowest filter drawer ever! - Telescope side M48 - Camera side M48
OUT OF STOCK
Auriga Bino Viewer
US$ 346.01The new Auriga Bino Viewer binocular turret represents a real revolution in the world of amateur and professional visual astronomy.ZWO EFW 7x36mm II Filter Wheel
US$ 363.80Filter wheel for 7x36mm filters. 20mm and 400gr. Ascom compatible. Second version
OUT OF STOCK
Universal collimator R.E.E.G.O Pro led (R.E.E.G.O = Recognisement of Elements Extraxiality through Glows Observation; R.E.E.G.O = Recognisement of Elements Extraxiality by Glance Observation), compatible with refractors, Newton, RC, Cassegrain-derivatives, retro-reflectors
OUT OF STOCK
Geoptik Waterproof Case Poket 3
US$ 19.12The POKET series belongs to the range of Geoptik waterproof cases and are able to be submerged under 1 meter of water for up to 30 minutes
in accordance with the IP67 testing parameters.
The new Geoptik cases have an automatic pressure release valve, are watertight, airtight and shock proof.
You can use it to protect your astronomical accessories as filters, SkyQualityMeter, artificial star etcc...
Produced in Italy.
Dimension:
EXTERNAL: 350x230xH59 mm - (13,77x9,05xH2,32 inch)
INTERNAL: 212x138xH47 mm - (8,34x5,43xH1,85 inch)
WEIGHT: 550 GramsThe powerful 6-element Apo with 76 mm aperture and 342 mm focal length has been developed by Teleskop-Service for astrophotography.
- Aperture 76 mm
- Focal length 342 mm
- High focal ratio f/4.5 for short exposure times
- Illuminated and corrected image field of 44 mm diameter - usable up to full format
- Multi-coated FPL53 APO Triplet lens, free from false color
- Screwed 3-element ED corrector with 55 mm working distance from the M48 camera connection
- 3" RAP rack and pinion focuser with 360° rotation possibility
- 2" and 1.25" connection for observation are included - 1.25" and 2" accessories can be used
- 2" nebula filters can be screwed into the corrector
- CNC tube rings with handle, viewfinder shoe and V-style dovetail bar are included in delivery
- The handle offers adaptation options for guide scope or camera
TS-Optics 8" f/12 Cassegrain 203/2436 mm
US$ 1,084.28TS 8" f/12 Cassegrain telescope with fused Quartz mirror and only 33% obstruction - the ideal alternative to a Schmidt-Cassegrain
- Aperture 8" - 203 mm
- Focal length 2436 mm
- F-ratio f/12
- Large illuminated image field with 45 mm diameter
- Hyperbolic secondary mirror and parabolic primary mirror made of Quartz glass for stable focus position
- 99% reflection on primary and secondary mirror for an even brighter image
- Quick temperature adaption due to open design
- Pure reflective system without Schmidt plate or meniscus lens - fully suitable for Infrared
- Only 33 % linear obstruction - very well suited for visual astronomy
- 2" MONORAIL focuser with micro-gear reduction and 1.25" reduction are included
- M90 extension tubes for trouble-free focusing with almost any accessories included
- Internal baffles for higher contrast
- Losmandy style dovetail and Vixen/EQ5 style dovetail for trouble-free adaption to all popular mounts
- Finder-scope shoe is also included
- Very economically priced, compared with other classical Cassegrains
Manual filter replacement within a few seconds whilst taking up minimal space - the light alternative to a filter wheel
- Telescope-sided connection: M48 female thread - M48x0,75
- Camera-sided connection: T2 male thread - M42x0,75
- Includes one holder for a 2" filter
- Thickness: only 16.45mm!
- Width: 66mm (diagonal is around 93mm)
OUT OF STOCK
Baader L-RGB CCD-Filterset 2" (50.8mm)
US$ 431.40- 4 filters L-RGB
- Ultra high contrast impermeable RGB-Filter, IR-blocked
- NO halos, NO reflections, NO ghosting
- non-ageing sealed coating edges