TS-Optics 2" 2.5x APO 4-element Barlow Lens With an interpupil distance of

With an interpupil distance of 17 mm

7 Light gathering capacity  80 Max

robust 3-leg tripod made of steel

92 Limit value (mag)  12

With this accessory set your telescope becomes significantly more powerful

TS-Optics 2" 2.5x APO 4-element Barlow Lens With an interpupil distance ofAt a glance The TSB225 extends the focal length of the telescope by the factor 2. 5 and offers a very good illumination for 2" eyepieces and also for astrophotography. Focal length increase 2. 5x thus the magnification is significantly increased. High quality 4 element APO design for very good sharpness on axis and in the field for sharp observation and astrophotography. Blackened lens edges against reflections and for more contrast Telecentric optics