Baader Planetarium
Baader Planetarium is renowned for engineering high-quality astronomical optics, filters, and adapters. From narrowband and broadband imaging filters to premium eyepieces and a comprehensive selection of adapters, Baader products are designed for optical precision, flexibility, and consistent performance. At David Astro, we provide expert guidance to integrate Baader components into your imaging train or visual setup, ensuring reliable, high-quality results.
Filters
Baader Silica Gel - 125ccm Orange w/ color indicator
Why a Drying Agent?If you do not want your expensive optics, optical accessories, eyepieces, CCD cameras or the interior of your telescope tube to ...
View full detailsBaader Sky Surfer III Adapter for Binoculars
Binocular-Adapter made of ABS, for Sky-Surfer III for Binoculars with front tripod thread Single price. Included in scope of supply of Sky Surfer ...
View full detailsBaader Sky Surfer III Adapter for Spotting Scopes
Adapter for spotting scopes made of ABS, for Sky-Surfer III to mount between spotting scope and photo tripod Single price. Included in scope of su...
View full detailsBaader Sky Surfer III 30mm Red Dot Finder
It seems everyone offers some type of low-cost red dot finder these days. The relatively low cost and intuitive ease of locating objects make these...
View full detailsBaader Sky Surfer V (Night & Day Design) Red-Dot-Finder
Demilitarized giant illuminated Red Dot Visor (RDV)Originally this product had a military function, hence it is built like a tank.With both jump co...
View full detailsBaader Solar Continuum Double Stacked Filter - 1.25"
1¼" Double Stacked Baader Solar Continuum Filter. 8nm / CWL 540nm. Includes 1x AstroSolar®Photo Film OD 3.8 20x29 cm. The filter includes two Baad...
View full detailsBaader Solar Continuum Filter
Baader 1.25" & 2" Solar Continuum Filter, 10nm / CWL 540nm Enhances contrast and reduces the effect of atmospheric turbulence. Also a must for...
View full detailsBaader SolarSpectrum 0.7x Telecompressor - 2"
Mounted onto the eyepiece side of the SolarSpectrum filter and reduces the telecentric system extended focal length downward by a factor of 0.7 Wo...
View full detailsBaader SolarSpectrum Research Grade 0.4x Telecompressor - 2"
Like the TZ-3 telecentric, the RG 0.4x Telecompressor features 46mm clear aperture throughout, perfectly suitable even for large SolarSpectrum RG4...
View full detailsBaader Stackable Filter Box
Baader-Filterbox for Filters up to 65 x 65mm To upgrade your existing filters: since ca. 2010 included in scope of supply of all Baader Filters Ba...
View full detailsBaader Standard Dovetail Finder Base
Standard base viewfinder mounting Pairing MQR III, IV MQR, Witty 1, SkySurfer 5 for mounting on the "second telescope" The Baader standard basis i...
View full details
Sold out
Baader Star Diagonal Prism w/ Zeiss Spec Prism & BBHS Coating - 2" ClickLock - Discontinued
Baader Star Diagonal Prism w/ Zeiss Spec Prism & BBHS Coating - 2" ClickLock - Discontinued
2" BBHS prism star diagonal (BaK4 glass) with 2" ClickLock clamp and black body. High-quality Zeiss-spec prism produced according to Zeiss standar...
View full detailsBaader Star Diagonal Prism w/ Zeiss Spec Prism & BBHS Coating - T-2
T-2/90 ° diagonal prism (BaK4 glass) with 35mm free aperture terminal objective side: 2 "or 1¼" Connection eyepiece: 1¼ " Prism made in accordance...
View full detailsBaader Steel Change Ring to fit Zeiss Adapter System (Dovetail-Ring Only) - M68/S68
M68 changer for Zeiss adapter system Hardened steel - withstands high clamping forces without damage Learn more about the Baader M68 Tele-Compendium
Baader Steeldrive II Controller Holder for 3" Dovetail
Holder to attach the Steeldrive II Controller to a 3" Dovetail Suitable for all 3" (Losmandy standard) dovetail clamps The controller is inserted ...
View full detailsBaader Steeldrive II Metal Magnet Ring for Homing Sensor
Metal Magnet Ring for Homing Sensor of Steeldrive II. Fits Baader Diamond Steeltrack Focusers If you have upgraded your Diamong Steeltrack with a ...
View full detailsBaader Steeldrive II Mini DIN/RCA Adapter Cable to Connect Heating Strips
Adapter from Steeldrive II Controller Aux port to RCA type connector for common heating strips up to 10W. Enables precise temperature control of d...
View full detailsBaader Steeldrive II Motor Focuser w/ Controller
Baader Planetarium's NEW version SteelDrive II Motor Drive gives precision temperature compensated focusing control for all Baader Diamond Steeltra...
View full detailsBaader Steeldrive II Temperature Sensor - 1m
Temperature sensor with connector and 1Mcable, also supports control of dew shield heating. Can be used with Steeldrivemotor units or Steeldrive I...
View full detailsBaader Steeldrive II Temperature Sensor - 1m Flat
Temperature sensor to compensate the drift automatically, if there are large temperature differences Flat design, ideal to be attached to the opti...
View full detailsBaader Stop-Ring -1.25"
Stop ring 1¼" for sliding onto 1¼" eyepieces barrel Precise adjustment ring with 1¼" inner diameter and two screws To fix the insertion or the foc...
View full detailsBaader Stronghold Additional set of EQ-clamp Brackets
1¼ "/ T-2 eyepiece with fine focus (5mm focus travel) With three eyepiece clamping screws for fine centering - as well as rotation locking screw t...
View full detailsBaader T-2 Conversion Ring - 10mm T-2(F)/T-2(F)
Converts a T-2 external thread in a T-2 internal thread Effective in combination with T-2 component # 26 as T-2 extension tube with 10mm optical p...
View full detailsBaader T-2 Delrin Spacer Ring Set - 15pc
Altogether 15 pc - in 5 sizes, three rings per size (thickness 0.6/0.8/1.0/1.2/1.4mm) Well suited to tune the rotary position of all kinds of T-2 ...
View full detailsAdvanced Imaging Filters
Baader’s filters deliver high transmission with minimal optical distortion, suitable for both CCD/CMOS imaging and visual observation.
- Narrowband Filters: Hα, OIII, SII for deep-sky emission line imaging.
- Broadband LRGB Filters: Balanced transmission and accurate color reproduction.
- Specialty Filters: Solar continuum, Calcium-K, and planetary enhancement filters.
- Filter Drawers & Adapters: Designed for parfocality and minimal vignetting in complex imaging trains.
Adapters: The Most Comprehensive Selection
One of Baader’s standout strengths is their extensive range of adapters. With an unmatched selection of extension tubes, T-threads, spacers, and custom couplers, Baader allows precise integration of cameras, filter drawer, focusers, and optical accessories. This flexibility ensures:
- Proper backfocus spacing for each camera and telescope combination.
- Secure, stable connections between multiple optical components.
- Parfocal alignment across filters and imaging devices.
- Support for custom configurations and complex imaging trains.
Eyepieces and Visual Accessories
Baader also produces premium eyepieces and visual accessories that complement imaging setups:
- Eyepieces: Wide-field and high-contrast designs for deep-sky and planetary observation.
- Barlows & Focal Extenders: High-quality optics to increase effective focal length.
- Diagonal Mirrors & Prisms: Minimal light loss with superior color fidelity.
Why Choose David Astro for Baader Planetarium
Selecting Baader components, especially adapters, requires understanding your optical train and backfocus requirements. David Astro provides:
- Full Product Access: Baader optics, filters, and the widest range of adapters available.
- Technical Guidance: Expert advice on filter selection, spacing, and system integration.
- Hands-On Support: Practical tips from astrophotographers experienced with Baader products.
- Fast Shipping: Reliable delivery across Canada, the USA, and worldwide.
We ensure your Baader equipment, including complex adapter setups, is configured for optimal imaging and observation performance.