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Astrophotography Deal - Celestron 11" RASA - $1000 Off - Now Only $2595 - Limited Quantity On Hand

Apertura Telescope Accessories Sale

Items 1 - 25 of 62
Apertura Premium Finder Scope Shoe

Apertura Premium Finder Scope Shoe - FSSHOE

SKU: APT-FSSHOE
  • Type of Mounting Hardware: Mount Adapters, Stalks & Accessories
$14.95
Apertura Illuminator for Reticle Eyepieces
$14.95
Apertura 10mm Super Wide Angle 1.25" Eyepiece

Apertura 10mm Super Wide Angle 1.25" Eyepiece - SWA10

SKU: APT-SWA10
  • Focal Length: 10mm
  • Apparent Field of View: 70
$49.95
Apertura 15mm Super Wide Angle 1.25" Eyepiece Rubber Eye Cup

Apertura 15mm Super Wide Angle 1.25" Eyepiece - SWA15

SKU: APT-SWA15
  • Focal Length: 15mm
  • Apparent Field of View: 70
$49.95
Apertura 32mm Super Wide Angle 2" Eyepiece

Apertura 32mm Super Wide Angle 2" Eyepiece - SWA32

SKU: APT-SWA32
  • Focal Length: 32mm
  • Apparent Field of View: 70
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$99.95
Apertura 20mm Super Wide Angle 1.25" Eyepiece Rubber Eye Cup

Apertura 20mm Super Wide Angle 1.25" Eyepiece - SWA20

SKU: APT-SWA20
  • Focal Length: 20mm
  • Apparent Field of View: 70
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$59.95
Apertura 38mm Super Wide Angle 2" Eyepiece

Apertura 38mm Super Wide Angle 2" Eyepiece - SWA38

SKU: APT-SWA38
  • Focal Length: 38mm
  • Apparent Field of View: 70
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$109.95
Apertura 60mm Guide Scope Package

Apertura 60mm Guide Scope Package - 60GS

SKU: APT-60GS
  • Optical Aperture: 60 mm
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$159.95
Apertura 9mm - 27mm Zoom Eyepiece

Apertura 9mm - 27mm Zoom Eyepiece - ZOOM927

SKU: APT-ZOOM927
  • Focal Length: 9mm - 27mm
  • Apparent Field of View: 60
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$149.95
Apertura Dual Finder Scope Bracket

Apertura Dual Finder Scope Bracket - DUALFB

SKU: APT-DUALFB
  • Type of Mounting Hardware: Mount Adapters, Stalks & Accessories
$29.95
Apertura 50mm Right Angle Finder Scope Package Black

Apertura 10 x 50 Right Angle Finder Scope with Illuminated Reticle Eyepiece - Black - 50RAF-B

SKU: APT-50RAF-B
  • Optical Aperture: 50 mm
  • Finder or Guidescope Magnification: 10X
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$169.95
Apertura 0.75X Focal Reducer for Ritchey-Chretien

Apertura 2" Focal Reducer with 0.75X Reduction for Ritchey-Chretiens - A-RCR

SKU: APT-A-RCR
  • Apertura RC Reducer offers 0.75X reduction
  • f/8 RC's are reduced to f/6; f/9's transform to a scope with an effective focal ratio of f/6.75!
  • 2" barrel
  • 70mm - 80 mm focus distance from sensor to reducer thread
  • 15mm image circle
  • Reducer only, no flattening ability
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$119.95
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 1.25" Neutral Density Filter 13% Transmission

Apertura 1.25" Neutral Density Filter 13% Transmission - ND96-0.9 - A-ND91

SKU: APT-A-ND91
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$9.95
Apertura 2" Camera Adapter

Apertura 2" Camera Adapter - A-TADP

SKU: APT-A-TADP
  • Adapter Connector Type - Side A: 2"
  • Adapter Connector Type - Side B: T or T2 (M42)
$29.95
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 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 2x 1.25" Barlow

Apertura 2x 1.25" Barlow - A-2XB1

SKU: APT-A-2XB1
  • Barlow or Extender Barrel Size: 1.25"
  • Barlow or Extender by Magnification: 2X
  • Lens Coatings: Fully Multi-Coated
$29.95
Apertura 1.25" - 2" Focus Adapter

Apertura 1.25" - 2" Focus Adapter - A-FAD

SKU: APT-A-FAD
  • This adapter allows to to attach 1.25" accessories to 2" diagonal, focusers, and other 2" barrel accessories.

  • The compression ring included with this adapter firmly grips eyepieces and other 1.25" accessories.

  • Apertura has designed this adapter to be threaded to accept 2" (M48) filters.

  • The 1.25" to 2" adapter is black in color.
$22.95
Apertura Eyepiece Projection Adapter
$19.95
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 Nikon T-Ring - NIKONTR

SKU: APT-NIKONTR
  • DSLR, SLR or Mirrorless Adapters by Brand: Nikon
  • Threads: Standard 42 mm T-Mount
  • Also compatible with any 42 mm threaded imaging accessory
$16.95