Products

4.5mm Focal Length 76° Apparent Field of View Dual 1.25" and 2" Barrels 17.5mm Eye Relief 55mm Body Diameter for Binoviewing M43 Thread for Photo-...

6.5mm Focal Length 76° Apparent Field of View Dual 1.25" and 2" Barrels 18.5mm Eye Relief Optimized for Binoviewing M43 Photo-Video Adapter Thread...

9mm Focal Length 76° Apparent Field of View Dual 1.25" and 2" Barrels ~20mm Long Eye Relief M43 Thread for Photo-Video Adaptation Optimized for Bi...

Adapts Morpheus M43 thread to M54 Enables direct connection of Baader HDT-Rings Creates a rigid, non-flexing imaging train Designed for afocal pho...

Complete set of six wide-field eyepieces Includes custom-fitted protective case Flat-field optical design provides sharp views to the edge Long ey...

Corrects Coma in Newtonians as Fast as f/3.5 Zero Change in Focal Length or Field Size Fits Standard 2" Focusers Features Baader Planetarium Phant...

CNC Milled Construction for Rigidity Quick-Release Dovetail for Repeatable Alignment Modular Design Adapts to Finderscopes or Red-Dot Sights Fits ...

Accommodates finder scopes up to 72mm in diameter CNC-milled quick-release dovetail for precise return-to-zero alignment Modular design allows for...

ColdTemp-specified CAT-7 Wire Durable CAT6a RJ45 Plug High-visibility Red Jacket Available in 3m, 5m, 15m, and 30m lengths Description FAQ Spec...

Four Neutral Density Options: ND 0.6, ND 0.9, ND 1.8, and ND 3.0 Two Standard Sizes: 1.25" and 2" round mounted cells Coatings: 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 ...

2" ultra hard nose piece with safety groove Focus side 50.8mm male thread (SCT thread) Telescope side 2" with 48mm filter thread Can be used for n...

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...