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Adapters

18 Items
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 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 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
Apertura Canon T-Ring Side View

Apertura Canon T-Ring - CANONTR

SKU: APT-CANONTR
  • DSLR, SLR or Mirrorless Adapters by Brand: Canon
  • Threads: Standard 42 mm T-Mount
  • Also compatible with any 42 mm imaging accessory
  • High quality construction ensures a secure connection
$16.95
Apertura AC5 AC Power Adapter

Apertura Universal 5 AMP AC Adapter - AC5

SKU: APT-AC5
  • Cable or Adapter Type: Power
  • Voltage: 12V
  • Amps: 5A
  • Connector Type: Side A: AC Power
  • Connector Type: Side B: Video/BNC/RF
$39.95
AC2 AC Adapter from Apertura

Apertura Universal 2 AMP AC Adapter - AC2

SKU: APT-AC2
  • Cable or Adapter Type: Power
  • Voltage: 12V
  • Amps: 2A
  • Connector Type: Side A: AC Power
  • Connector Type: Side B: Phono Jack/RCA
$19.95
Apertura 50 mm Self-Centering Extension Tube - 2"

Apertura 50mm Self-Centering Extension Tube - 2" - A-SCEXT50-2

SKU: APT-A-SCEXT50-2
  • Adapter Connector Type - Side A: 2"
  • Adapter Connector Type - Side B: 2"
  • Adapter or Spacer Length in mm: 50 mm
$32.95
Apertura 35 mm Self-Centering Extension Tube with 2" Spacer

Apertura 35mm Self-Centering Extension Tube - 2" - A-SCEXT35-2

SKU: APT-A-SCEXT35-2
  • Adapter Connector Type - Side A: 2"
  • Adapter Connector Type - Side B: 2"
  • Adapter or Spacer Length in mm: 35 mm, 50 mm & 80 mm
$32.95
Apertura 2" to 1.25" Self-Centering Adapter

Apertura Self-Centering 2" to 1.25" Adapter - A-SCAD

SKU: APT-A-SCAD
  • This adapter allows the use 1.25" accessories in 2" openings

  • Includes a helical compression ring to hold accessories in place and keep them centered

  • Threads enable this adapter to accept 2" filters

  • Rotating the knurled top ring will lock and unlock accessories
$24.95
Apertura M42 Spacer Extension Ring - 5 mm

Apertura 5 mm Spacer Ring for M42 Thread - A-M425

SKU: APT-A-M425
  • Length: 5 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other rings for obtaining proper back focus
$12.95
Apertura 30 mm Extension Spacer for M42 Thread

Apertura 30 mm Spacer Ring for M42 Thread - A-M4230

SKU: APT-A-M4230
  • Length: 30 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other available rings for obtaining proper back focus
$12.95
Apertura 20 mm Extension Tube for M42 T-Thread

Apertura 20 mm Spacer Ring for M42 Thread - A-M4220

SKU: APT-A-M4220
  • Length: 20 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other available rings for obtaining proper back focus
$12.95
Apertura M42 Spacer Extension Tube - 10 mm

Apertura 10 mm Spacer Ring for M42 Thread - A-M4210

SKU: APT-A-M4210
  • Length: 10 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other available rings for obtaining proper back focus
$12.95

Apertura 5mm Spacer Ring for M48 Thread - M485

SKU: APT-A-M485
  • Adapter Connector Type - Side A: Wide T or T2 (M48)
  • Adapter Connector Type - Side B: Wide T or T2 (48mm)
  • Adapter or Spacer Length in mm: 5 mm
$15.95

Apertura 10mm Spacer Ring for M48 Thread - M4810

SKU: APT-A-M4810
  • Adapter Connector Type - Side A: Wide T or T2 (M48)
  • Adapter Connector Type - Side B: Wide T or T2 (48mm)
  • Adapter or Spacer Length in mm: 10 mm
$15.95

Apertura 20mm Spacer Ring for M48 Thread - M4820

SKU: APT-A-M4820
  • Adapter Connector Type - Side A: Wide T or T2 (M48)
  • Adapter Connector Type - Side B: Wide T or T2 (48mm)
  • Adapter or Spacer Length in mm: 20 mm
$15.95

Apertura 50 mm Extension Tube - 2" - A-EXT50

SKU: APT-A-EXT50
  • Adapter Connector Type - Side A: 2"
  • Adapter Connector Type - Side B: 2"
  • Adapter or Spacer Length in mm: 50 mm
$24.95

Apertura 30 mm Spacer Ring for M48 Thread - A-M4830

SKU: APT-A-M4830
  • Adapter Connector Type - Side A: Wide T or T2 (M48)
  • Adapter Connector Type - Side B: Wide T or T2 (48mm)
  • Adapter or Spacer Length in mm: 30 mm
$15.95