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10% Off TeleVue Eyepieces, Powermates & Barlows

Telescope Clearance

11 Items
Apertura 0.5x Focal Reducer - 1.25" and Extension Tube

Apertura 0.5x Focal Reducer - 1.25" - A-FR1

SKU: APT-A-FR1
  • Inexpensive 1.25" Focal Reducer by Apertura
  • 0.5X reduction
  • Apertura focal reducer comes with a 25mm extension
  • Fully multi-coated doublet in black anodized cell
$29.95
 
Apertura 2" Quartz Dielectric Diagonal

Apertura 2" Quartz Dielectric Diagonal - A-D2Q

SKU: APT-A-D2Q
  • Diagonal Type: Mirror Diagonal
  • Diagonal Size - Eyepiece Side: 2" Barrel
  • Diagonal Size - Telescope Side: 2" Barrel
  • Includes Eyepiece Adapter: Yes, 2" to 1.25"
  • Optics Type and/or Coatings: Dielectric Coatings , Quartz Optics
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$129.95
 
Apertura #8 Light Yellow Filter - 1.25"

Apertura #8 Light Yellow Filter - 1.25" - A-8F1

SKU: APT-A-8F1
  • Filter Type: Color Planetary
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$9.95
 
Apertura #80A Medium Blue Filter - 1.25"

Apertura #80A Medium Blue Filter - 1.25" - A-80AF1

SKU: APT-A-80AF1
  • Filter Type: Color Planetary
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$9.95
 
Apertura 25 mm Plossl Eyepiece

Apertura 25 mm Plossl Eyepiece - 1.25" - A-PL25

SKU: APT-A-PL25
  • Focal Length: 25 mm
  • Apparent Field of View: 52
$29.95
 
Apertura 50 mm Super View Eyepiece

Apertura 50 mm Super View Eyepiece - 2" - A-SV50

SKU: APT-A-SV50
  • Focal Length: 50 mm
  • Apparent Field of View: 60
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$74.95
 
Apertura 42 mm Super View Eyepiece

Apertura 42 mm Super View Eyepiece - 2" - A-SV42

SKU: APT-A-SV42
  • Focal Length: 42 mm
  • Apparent Field of View: 65
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$69.95
 

Apertura 20 mm Super View Eyepiece - 1.25" - A-SV20

SKU: APT-A-SV20
  • Focal Length: 20 mm
  • Apparent Field of View: 68
$44.95
 
Apertura 15 mm Super View Eyepiece - 1.25"

Apertura 15 mm Super View Eyepiece - 1.25" - A-SV15

SKU: APT-A-SV15
  • Focal Length: 15 mm
  • Apparent Field of View: 68
$44.95
 
Apertura Eyepiece Projection Adapter
$19.95
 
Apertura 2" Dielectric Star Diagonal

Apertura 2" Dielectric Star Diagonal - A-D2

SKU: APT-A-D2
  • Diagonal Type: Mirror Diagonal
  • Diagonal Size - Eyepiece Side: 2" Barrel
  • Diagonal Size - Telescope Side: 2" Barrel
  • Includes Eyepiece Adapter: Yes, 2" to 1.25"
  • Optics Type and/or Coatings: Dielectric Coatings
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$109.95