About this product
Model: starfield_60mm_f5_apo
Part Number: G60Q-05-01
Starfield Gear60 Quadruplet f/5 Petzval APO
This Starfield 60mm f/5 Quadruplet telescope has Petzval optics, so there is no need for spacers. Simply focus your camera and make images!
The working distance is 41-61mm from the 48mm thread, and the 44mm image circle will illuminate a full-frame 24x36mm sensor.
The sturdy 2.5" dual-speed Rack & Pinion focuser has a drawtube supported by ball bearings for smooth and stable focusing, even when fitted with heavy cameras and accessories.
The focuser has several other useful and convenient features:
- Integrated 360° rotator.
- Integrated tilter mechanism.
- Integrated filter holder for 2" filters (placed in front of the camera).
- 1:10 gear reduction for precise focusing.
- Accepts a focus motor.
Other features include an integrated handle for accessories and a long dovetail plate.
Supplied in a soft case with die-cut foam with enough space to accommodate a focusing motor, such as the ZWO EAF or Pegasus Astro, and your imaging camera.
Specifications
Aperture: 60 mm
Focal length: 300 mm
Focal ratio: f/5
Optics: Petzval 4-element (a 2-element objective with an FPL53 ED glass and a 2-element corrector)
Working distance: 41 mm to 61 mm from the M48x0.75 thread - depending on the focuser position
Drawtube travel: 20 mm
Illuminated and corrected field of view: 44 mm
Transport length with dew shield inserted: 270 mm
Diameter of the dew shield: 93.1 mm
Weight: 3.1 kg
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