Baader Planetarium

• A Solar Shade made from Aluminium to clamp between any T-2 connection
• T-2 drilling (ø 42 mm)
• Use as shade (glare protection) for visual observation / imaging through eyepiece or camera
• Used to shade the eyepiece or camera viewing opening from direct solar radiation during photographic- or visual solar observation in the H-alpha region with narrowband filters from SolarSpectrum

• 1¼" filter holder, to use smaller filters or other parts (barlow lenses, reducers) with 1¼" filter thread in the path of light
• Consists of:
•   Baader T-2 Conversion Ring (#2958110, € 29,-)
•   Baader Double T-Filterholder 1¼" (#1508030, € 33,-)
•   T-2 Fine-Adjustment ring 1mm (gold) - Aluminium (#2457913, € 6,50)
•   Baader Expanding Ring T-2f / M48m (T-2 part #29) (#2458110, € 22,-)

• M68 (Zeiss) back end plate to fit TEC 110 FL focuser
• Provides an M68 female thread to fit the shortest version of 2" ClickLock clamp or FFC/M68 Adapter-System

• Baader H-alpha Narrowband Filter – Precision Grade
• 6.5 nm FWHM, recommended for optical systems from > f/3.4
• Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
• Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim
• Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies

We explicitly warn against observing the sun with a DeepSky 6.5 nm (equivalent to 65 Ångstroem) H-alpha narrowband filter, specialized solar chromosphere and prominence filters from SolarSpectrum start at 0.8 Ångstroem. Photographic experiments with a camera are theoretically possible, but by no means observe the sun with naked eyes – you endanger your eyesight!

• 2" BBHS star diagonal with 2" ClickLock terminal and black case. Provides greatest reflectance over most spectral range from 390 to 2000nm
• Including Baader 2" Safety Kerf nosepiece with 2" filter thread (#2408156 , € 43,-) with additional grip and security from inadvertent slipping.
• Much higher in brilliance than standard dielectric coatings
• BBHS = Broadband Hardsilver coating with dielectric protective overcoating
• T-2 BBHS-Sitall zenith mirrors on both sides with T-2 Photo thread

• single or double flap system for refractor or mirror telescope systems to protect against dust and dirt
• prevents night dedicated telescopes with CCD Sensors on bigger telescope systems with many instruments for day and night observation from receiving sunlight while sun observation is in process
• every Baader TFS comes with the TFS controller. This controller includes a web interface which makes it easy for the customer to open and close the flaps from the existing PC web browser.
• OTA covers available for CDK 17", 20", 24" - see below Dropdown

• To connect Tak adapter M72 / M68 to Takahashi Mewlon reflectors
• This Mewlon Adapter, in combination with TAK Adapter M72 and the 2" Ultrashort eyepiece clamp (# 245 8196) results in an extremely short 2" eyepiece clamp for every Takahashi-Reflector (33mm optical path length in total).

• Baader Wide-T-Ring Nikon Z to connect Nikon Z cameras on the Astro T-2 system and the S52 dovetail
• All Baader Wide-T-rings have an S52 dovetail in addition to the inserted T-2 ring to use adapters to M48, M68 or the UFC filter changer
• The illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
• On the camera side: Nikon Z bayonet
• Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch

NEW VERSION: Baader OMS-Nano – Remote Switch for 10Micron Mounts

The Remote Switch Module is not produced anymore. Therefore, we have redesigned the Remote Switch and manufactured it with a new look and name. The Remote Switch is now part of our OMS (Observatory Management System). 

More details about the Baader OMS-Nano – Remote Switch for 10Micron Mounts

• DADOS 1¼" Guiding Eyepiece, Kellner 10mm

• with 2" bronze pressure ring and 39,5mm length, 60mm outer diameter
• This reducer fits onto every 2" barrel and gets clamped with two M4 screws (without leaving marks on the 2" barrel)
This allows clamping of every 2" accessory into focusers with 60mm inner diameter, such as the Pentax-Norm 60mm

• Baader Wide-T-Ring to connect Fuji X cameras on the Astro T-2 system
• All Baader Wide-T-rings have an S52 dovetail in addition to the inserted T-2 ring to use adapters to M48, M68 or the UFC filter changer
• Ultra-short Backfocus of only 26 mm (17.7 mm camera, 8.3 mm Wide-T-ring)
• Furthermore, the illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
• On the camera side: Fuji X Bayonet
• Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch

• drying agent 125ccm
• environmentally friendly coloured indicator
• re-usable as often as you like
• protects optics from humidity

• Baader UFC Filter Slider / Filter Container 50x50
• suitable for unmounted, square 50x50 mm filters (up to 4mm thick)
• slides into the UFC filter base and allows fast exchange between filters while still holding every filter safe and firm
• Just one "click" onto the brass-pin releases the filter holder from the magnetic fixture. Afterwards it can be removed easily

• Safe for solar observation and photography with all high-end telescopes and extreme tele-lenses. Suitable for highest magnifications and detailed observation of individual sunspots
• AstroSolar Safety Film OD 5.0, mounted stress free in temperature compensated cell
• No astigmatism during winter observation or with temperature changes in summer
• Scope of supply: ASTF Filter with apertures from 80 to 180mm (200 – 280mm not yet available) come with two sets of centering bolts in 38mm length. 3 bolts with 10mm diameter and 3 bolts with 20mm diameter, adjustable to the tube diameter of your telescope or dew cap. In addition three safety straps with glue-pads and three rubber plugs to cover the holes that are not used, mounting instructions.

• Allows quick changing of accessories such as Cameras, Spotting Scopes, Binoculars or small telescopes on the Astro & Nature tripod
1x included in Astro & Nature tripod scope of supply

• Changer / Inverter Ring M48 to T-2 for T-Rings / Adapters with M48 inner thread
• Can be used to combine T-Rings with M48 inner threads with accessories with T-2 outer thread - with the additional Reducing piece S52 / M48 (#2958552 , € 36,-) this ring can be extended to a S52 dovetail
• changes the M48 inner thread of a adapter into a T-2 inner thread
• This inverter ring is also part of the Baader FlipMirror II Star Diagonal (#2458055 , € 228,-) , the Baader Wide-T-Ring Sony E/NEX Bayonet with D52i/M48 to T-2 und S52 (#2408317 , € 41,-) as well as the

• AstroSolar Photo Film (imaging only), telescope quality, Optical Density OD = 3.8
• Digital solar imaging at highest magnifications and short exposure times. Not suitable for visual observation
• This highest precision film consistently produces strehl ratios of 94 to 96 percent at interferometric tests – thus it performs optically like a Fluorite Triplet Lens by Carl Zeiss or Astro Physics
• AstroSolar Photo Film OD 3.8 is only intended to be used by well-experienced Astro-imagers. This material is not intended to serve for protection during visual solar observation.

• Varta V675HP 6 pieces
• Fits only the old, silver-colored lighting unit.