Astronomy Specialist

TAKAHASHI EPSILON 130ED F/3.3 OTA

Regular price $4,999.00AUD
SKU: TK-TEK13010

Takahashi

Hyperbolic Newtonian

4.9 kg


Style

 

The Takahashi Epsilon 130-ED is an ultra-fast widefield astrograph with a flat-field design for serious astrophotography. Featuring a hyperbolic primary mirror and integrated corrector, the Epsilon 130ED provides very good correction over a 44mm image circle, with stars at the edge of the field being less than 10 microns in size.

The Epsilon 130ED is equipped with a precise rack and pinion focuser with camera angle adjuster for easy framing of targets. The Epsilon 130ED has a native focal length of 430mm and a focal ratio of f/3.3, making it the perfect instrument for imaging of large nebulae and star clusters. 

Despite its photographic focus, the Epsilon doubles as an exceptional wide-field visual telescope, thanks to its fine optical correction. Collimation is straightforward with markings on each mirror and the included collimation eyepiece, allowing adjustment during the daytime.

Note: The OTA ONLY variant does not include tube rings or a dovetail bar. For the Epsilon 130ED, you can use the PrimaLuceLab 168mm PLUS tube rings with an extra layer of thick felt, in combination with the PrimaLuceLab 350mm Losmandy bar. 

 

Spot diagram of Takahashi Epsilon 130ED at prime focus. 
Specifications

 

Optical design Modified hyperbolic Newtonian
Mirror configuration
Hyperbolic primary + flat secondary + field flattener
Primary mirror diameter
130 mm
Focal length at prime focus
430 mm
Focal ratio at prime focus
F/3.3
Backfocus distance at prime focus
56.2 mm
Tube diameter 167 mm
Tube length 460 mm
Tube weight 4.9 kg
SKU TEK13010
Downloads

 

PDF Icon Small Epsilon 130ED instruction manual

PDF Icon Small Epsilon 130ED system chart