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Items 1 - 25 of 461
Baader Planetarium Alan Gee Mark II Telecompressor

Baader Planetarium Alan Gee Mark II Telecompressor - AGII

SKU: BAD-AGII
  • Reduces f/10 SCT's to f/5.9 and produces a sharp, wide, flat field!
  • 35 mm clear optical aperture
  • Designed by Astro-Physics' Roland Christen
  • Air-spaced doublet with 7-layer anti-reflection multi-coatings
  • Four pieces consist of lens cell, two 19 mm spacers (removable) & flanged end ring
  • For f/10 & slower Schmidt-Cassegrain's. Will not work with Meade f/6.3 models
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$297.00
Baader 1.25" Amici Correct Image Star Diagonal

Baader 1.25" Amici Correct Image Star Diagonal - AMICI-DX1

SKU: BAD-AMICI-DX1
  • Diagonal Type: Correct/Erect Image
  • Diagonal Size - Eyepiece Side: 1.25" Barrel
  • Diagonal Size - Telescope Side: 1.25" Barrel
  • Optics Type and/or Coatings: 7-Layer Multi-Coating , Amici Prism
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$319.00
Baader Visual AstroSolar Safety Film - 117x117 cm

Baader Planetarium Visual AstroSolar Safety Film - 46" x 46" Sheet - ASOLV-L

SKU: BAD-ASOLV-L
  • Filtering Wavelength: White Light
  • White Light Solar Filter Material: Baader AstroSolar Safety Film / TurboFilm
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$337.00
Baader Visual AstroSolar Safety Film - 100x50 cm

Baader Planetarium Visual AstroSolar Safety Film - 19.7" x 39.4" Sheet - ASOLV-M

SKU: BAD-ASOLV-M
  • Filtering Wavelength: White Light
  • White Light Solar Filter Material: Baader AstroSolar Safety Film / TurboFilm
$88.00
Baader Visual AstroSolar Safety Film - 20x29 cm

Baader Planetarium Visual AstroSolar Safety Film - 7.9" x 11.4" Sheet - ASOLV-S

SKU: BAD-ASOLV-S
  • Filtering Wavelength: White Light
  • White Light Solar Filter Material: Baader AstroSolar Safety Film / TurboFilm
$37.00
Baader 10 mm Classic Ortho Eyepiece - 1.25"

Baader Planetarium Classic Ortho 10 mm Eyepiece 1.25" - BCO-10

SKU: BAD-BCO-10
  • Focal Length: 10 mm
  • Apparent Field of View: 50 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 8 mm
$79.00
Baader 18 mm Classic Ortho Eyepiece - 1.25"

Baader Planetarium Classic Ortho 18 mm Eyepiece 1.25" - BCO-18

SKU: BAD-BCO-18
  • Focal Length: 18 mm
  • Apparent Field of View: 50 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 14.7 mm
$79.00
Baader 6 mm Classic Ortho Eyepiece - 1.25"

Baader Planetarium Classic Ortho 6 mm Eyepiece 1.25" - BCO-6

SKU: BAD-BCO-6
  • Focal Length: 6 mm
  • Apparent Field of View: 50 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 5 mm
$79.00
Baader Planetarium Q-Turret Classic Orthoscopic Eyepiece Set - 1.25"

Baader Classic Q Turret Set with Four 1.25 Orthoscopic Eyepieces & 2.25X Barlow - BCQ-SET

SKU: BAD-BCQ-SET
  • Barrel/Thread Sizes in Kit: 1.25"
  • Product Types Included in Accessory Kit: Barlow , Eyepiece , Eyepiece Revolver
  • Number of Items in Kit (Including Case if Applicable): 11
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$249.00
Baader Planetarium Q-Barlow

Baader Planetarium Q-Barlow (HT-Multicoated) - BQB

SKU: BAD-BQB
  • Barlow or Extender Barrel Size: 1.25"
  • Barlow or Extender by Magnification: 2.25X
  • Lens Coatings: HT (High Transmission) Multi-Coated
$59.00
Baader Q-Turret Revolver

Baader Planetarium 1.25" Q-Turret Quadruplet Eyepiece Revolver - BQT

SKU: BAD-BQT
  • This Baader Planetarium eyepiece revolver can be used on most scopes even when inserted into a diagonal.

  • This shape of the revolver is a concave dish and compact.

  • The revolver can hold four eyepieces of different magnifications.

  • Using this revolver allows you to switch between magnifications in seconds.
$59.00
Baader 2" ClickLock Clamp for Schmidt-Cassegrain Telescopes

Baader Planetarium 2" Clicklock Clamp for SCT - CLSC-2

SKU: BAD-CLSC-2
  • This Baader Clicklock Clamp was made to replace stock eyepiece clamps.

  • The 2" Clicklock clamp is compatible with telescopes that have 2" SCT threads.

  • Using this eliminates the need for thumbscrews or bulky holders.

  • Rotating the clamp with lock and unlock accessories into place.
$102.00

Baader Planetarium 2" Clicklock Adapter 3.25" SCT Thread - CLSCL-2

SKU: BAD-CLSCL-2
  • The Baader Planetarium Clicklock Adapter is made for telescopes with a 3.25" thread.

  • The Clicklock Adapter design does not call for thumbscrews.

  • A wrench is included to help adjusting the rotation of the clamp.

  • Baader's Clicklock adapter accepts 2" eyepieces and accessories.
$118.00
Baader 2" Clicklock Clamp M56 for Celestron/Sky-Watcher

Baader Planetarium 2" Clicklock Clamp M56 for Celestron/Skywatcher - CLSKYW-2

SKU: BAD-CLSKYW-2
  • A gentle 20 degree rotation will securely clamp 2" accessories.

  • Baader's ClickLock clamp is made to work with Celestron/Skywatcher equipment using 56 mm threads.

  • The ClickLock extension has zero sag or misalignment, even with large accessories.

  • This includes compression rings to protect the 2" accessories from marring or damage.
$104.00

Baader Planetarium 2" Clicklock Clamp for Takahashi (M72 Thread) - CLTAK-2

SKU: BAD-CLTAK-2
  • This Clicklock Clamp is designed for Takahashi (M72 Thread) refractors.

  • Adding this clamp replaces the stock Takahashi eyepiece holder.

  • A simple twist locks and unlocks the eyepiece in place.

  • The Clicklock clamp does not need thumbscrews.
$119.00
1.25" / T-2 Budget Eyepiece Holder

Baader Planetarium 1.25" / T-2 Budget Eyepiece Holder - EYEHOLD-1

SKU: BAD-EYEHOLD-1
  • This Baader Eyepiece Holder is meant to attach T-2 male threads.

  • The eyepiece holder will accept 1.25" standard astronomical eyepieces.

  • Baader's eyepiece holder utilizes a single locking screw.

  • This black eyepiece holder works as a standard 1.25" accessory.
$21.00
Baader Planetarium Focusing Eyepiece Holder - 1.25"/T-2

Baader Planetarium 1.25" /T-2 Focusing Eyepiece Holder - EYEHOLD-2

SKU: BAD-EYEHOLD-2
  • This Baader Eyepiece holder is used for attaching to T-2 male threads.

  • The holder will hold any 1.25" standard eyepieces.

  • The telescope side of the holder has female T-2 threads, and the other side has a 1.25"receptacle with two knurled screws and brass compression ring.

  • Baader's holder has a an optical length of 28 mm to 34 mm with a Helical focusing system.
$56.00
Baader Planetarium Contrast Boost Filter - 1.25"

Baader Planetarium 1.25" Contrast Booster Filter - FCB-1

SKU: BAD-FCB-1
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$92.00
Baader Planetarium Contrast Boost Filter - 2"

Baader Planetarium 2" Contrast Booster Filter - FCB-2

SKU: BAD-FCB-2
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$147.00
Baader Planetarium 6-Piece Eyepiece Color Filter Set - 1.25"

Baader Planetarium 1.25" Six Piece Eyepiece Filter Set - FCFS-1

SKU: BAD-FCFS-1
  • Filter Type: Color Planetary
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$279.00
Baader Planetarium 6-Piece Eyepiece Color Filter Set - 2"

Baader Planetarium 2" Six Piece Eyepiece Filter Set - FCFS-2

SKU: BAD-FCFS-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$399.00

Baader Planetarium Fluorite Flat Field Converter - FFC

SKU: BAD-FFC
  • For multiple telescope designs, produces a flat field over 90 mm image circle!
  • Four element Fluorite Flat Field Converter is a diffraction-limited APO
  • Fluorite design eliminates chromatic aberration
  • Covers up to a 6 cm x 7 cm format at up to 8X magnification
  • Works equally well with Newtonian, Schmidt-Cassegrain, Ritchey-Chretien and APO refractor telescopes
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$869.00
Baader Planetarium Fringe Killer Filter - 1.25"

Baader Planetarium 1.25" Fringe Killer Filter - FFK-1

SKU: BAD-FFK-1
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$96.00
Baader Planetarium Fringe Killer Filter - 2"

Baader Planetarium 2" Fringe Killer Filter - FFK-2

SKU: BAD-FFK-2
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$138.00
Baader 1.25" 35 nm H-Alpha Filter

Baader 35 nm Midband H-Alpha CCD Filter - 1.25" Mounted - FHAL-1

SKU: BAD-FHAL-1
  • Filter Type: H-Alpha
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$109.00