Eyepiece | The Benefits Of Barlow Lens

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The Benefits Of Barlow Lens



One of the most useful and cost effective tools in an amateur astronomer accessory case is a good quality Barlow lens. It is a simple concave (negative) lens or doublet that increases the instrument's effective focal length boosting the magnifying power of any eyepieces. Using a 2x Barlow your 12mm eyepiece effectively becomes a 6mm eyepiece. Also increases eye relief. Here STARTRACKER SYSTEM offers four variety of Barlow lenses
2X BARLOW LENS 1.25" OD . . . .Rs. 300 (imported) Short 2x Barlow - Skywatcher Telescope 3X BARLOW LENS 1.25" OD . . . . Rs. 210 4X BARLOW LENS 1.25" OD . . . . Rs. 210 VARIABLE BARLOW ( 1.5x = 2x = 2.5x = 3x ) 1.25" OD . . . . Rs. 300 ACHROMATIC 2X BARLOW 1.25" OD COLOUR-CORRECTED, 2 ELEMENT LENS (imported) . . . . Rs. 2,460 ACHROMATIC 3X BARLOW 1.25" OD COLOUR-CORRECTED, 2 ELEMENT LENS (imported) . . . . Rs. 2,640 ACHROMATIC 2X-3X VARIABLE BARLOW 1.25" OD COLOUR-CORRECTED, 2 ELEMENT LENS (imported) . . . . Rs. 5700 ACHROMATIC 2X BARLOW 1.25" OD COLOUR-CORRECTED, 2 ELEMENT LENS (imported) with T-thread for direct camera attachment. . . . Rs. 2,640
Features T-Thread for direct camera attachment
Enjoy your telescope more with our colour-corrected 2 element Barlow. This 1.25” OD 2x or 3x Barlow is for high power application. A Barlow lens is always superior to use in conjunction with a short focal length eyepiece. This is because the Barlow decreases the spherical aberration of the eyepiece being used while retaining it’s superior eye relief, multi-coated for maximum light transmission

2 inch - ED-Barlow-Lens (Multicoated) . . . . Rs.9,300.

Material: Fluorophospat FPL 52/53 Factor : 2.00X (2”OD)