Baader Eyepiece Projection Adapter OPFA-4 / for 2" Eyepiece Clamps - 2458142

Baader PlanetariumSKU: 2458142

Price:
Sale price$107 CAD
Stock:
In stock: 4 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)

Description

Highlights

  • OPFA II – lens sided connection: to put into 2" nosepieces, with safety nut in the 2" barrel and Filter thread for 2" filters
  • Delivery without projection eyepiece
  • For imaging with digital and/or analog (D)SLR cameras with removable lens
  • Consist of base version OPFA (single parts see OPFA IV) and additionally lens sided with 2" barrel (#2408150)

Baader OPFA eyepiece holder for classic eyepiece projection with SLR and DSLR cameras

Baader Okularprojektionssysteme (OPFA)
The OPFA is available with adapters for most telescopes, including sturdy thread-connections.
OPFA-Systeme für die Okularprojektion
All possible adaptations of the Baader OPFA eyepiece projection systems
Click here to enlargen

Each OPFA is a complete accessory set for focal photography and eyepiece projection (without projection eyepiece and without T-2-ring for the camera) with connection to the telescope, sliding focuser and 2 pieces of 40mm T-2 extension tubes.  A suitable T-2-ring for your camera must be ordered separately.

Our OPFA projection systems can be set to be light-tight and bolt-tight, so nothing can wobble anymore. With additional T-2 extension tubes, even extreme projection scales can be achieved – even with CCD cameras!

Each eyepiece projection works in the same way, although there are some practical differences wheather the camera is used WITH or WITHOUT lens. When working with a (digital) SLR camera, the lens is usually removed, and the camera body is attached directly to the projection unit.

If the camera lens is integrated into the system, this is called afocal projection. This is the usual method when shooting with digital viewfinder cameras, where the lens can NOT be removed. For these cameras, we recommend the ADPS, which can be set to a short distance between eyepiece and camera lens. The following diagram shows the structure of the classic eyepiece projection with cameras, where the lens can be removed.

 

Specifications

Manufacturer Baader Planetarium
SKU (#) 2458144
EAN Code 4047825010124
Weight (kg) 0.144
Optical length (mm) Variable
Usage Eyepiece projection Adapter
Camera Adaptable For photography with digital and / or analog SLR cameras with removable lenses
Inner Diameter / Clear Aperture (mm) 38
Outer Diameter 60,0
Inner Connection (lens sided) Thread, M34, T-2 (M42 x 0,75)
Outer Connection (eyepiece/-camera-sided) Thread, T-2 (M42 x 0,75)
Adaptable to T-2
Type of Adapter Camera Adapter, Extension

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