Baader Planetarium

Adapts T-2 (M42x0.75) Threads to a 1.25" Barrel Integrates with the Baader Astro T-2 System Standard 1.25" Nosepiece Format Enables Connection of ...

Adapts Baader S52 accessories to a standard 2" focuser Integrated safety groove prevents slippage and protects equipment Features Baader's S52 dov...

Connects 2" focusers to T-2 (M42x0.75) accessories Hidden M48 male thread plus a female M48 filter thread in the barrel Ultra low-profile design m...

Adds 18mm of extension length Standard 1.25" outer diameter Threads into 1.25" eyepiece filter threads Features male and female 1.25" filter threa...

2" Barrel Diameter Connects to Female 2" SC-Thread Baader Safety Kerf Anti-Slip Grooves Ultra-Hard Finish Replaces Standard Undercut Designs De...

Designed exclusively for the Baader FlipMirror II (BFM II) Attaches directly to the 19 mm bottom port Tunable prism allows for precise guide star ...

Tunable pick-off prism for guide star centering Designed for the Baader RCC Newtonian Coma Corrector Accepts standard 1 1/4" guide cameras and eye...

Engineered for delicate optical coatings Super Microfiber material lifts oils and dust Leaves a streak-free, lint-free finish Safe for telescopes,...

Adapts Pentax M84 female threads to the Baader M68 male thread system Creates a rigid, non-flexing connection for heavy imaging payloads Eliminate...

SLOAN/SDSS g' Bandpass: Conforms to the modern standard for astronomical photometry. Photometric Grade: Produces scientifically valid data for r...

SLOAN/SDSS i' Standard: Conforms to the standardized Sloan Digital Sky Survey photometric system for consistent, comparable scientific data. Pho...

Conforms to the scientific SLOAN/SDSS r' photometric system Engineered for professional and amateur astronomical research Available in 8 formats, ...

Standardized SLOAN/SDSS u'-band photometric filter Isolates the near-ultraviolet (UV) spectrum for scientific analysis Designed for repeatable, hi...

Conforms to the Sloan Digital Sky Survey (SDSS) photometric system Includes five filters: u' (ultraviolet), g' (green), r' (red), i' (infrared), a...

Conforms to the SLOAN/SDSS y' photometric standard Designed for scientific magnitude measurements Ideal for variable star and exoplanet transit re...

Photometric filter for the SLOAN/SDSS z-s' bandpass Conforms to the Sloan Digital Sky Survey photometric system standard Enables calibrated, scien...

Standardized UBVRI Bessel passbands for scientific photometry Enables measurement of variable stars, asteroids, and exoplanet transits Precision p...

Conforms to the standardized Johnson-Cousins/Bessel B-band passband Designed for research-grade scientific photometry Advanced anti-reflection and...

Conforms to the Johnson-Cousins UBVRI Photometric System Optimized for the Bessel I-Band (Infrared) Homofocal Design for Parfocal Operation with o...

Conforms to the Johnson-Cousins-Bessel R-Band Photometric Standard Engineered for Scientific Photometry and Data Collection Plane-Parallel Substra...

Conforms to the Johnson-Cousins/Bessel U-Band Photometric Standard Designed for Scientific Photometry of Variable Stars and Stellar Classification...

Bessel V-Band Standard: Precisely conforms to the internationally recognized Johnson-Cousins-Bessel V-band for consistent, scientific-grade magni...

Enables Use of 30-42mm Eyepieces in Baader Maxbright Binoviewers Solves Image Merging Failures with Long Focal Length Designs Extends Eyepiece Bar...

Adapts Zeiss Harpia spotting scopes for 1.25" eyepieces Enables use of high-quality astronomical eyepieces Bayonet mount stays on the eyepiece for...