Main / Catalog / Telescopes / Newtonian 6" TAL-2 Telescope
The TAL-2 is a magnificent example of a 6-inch f/8 Newtonian reflector, for generations the traditional instrument of the serious amateur astronomer. The quality of construction leaves nothing to be desired: premium optics in fully adjustable cells mounted in a seamless aluminum tube; a sturdy heavy-duty equatorial mounting complete with engraved setting circles, motor drive, and manual slow motions on both axes; rotating felt-lined rings; an 8x50mm finderscope with detachable dovetail base; fitted wooden storage and carrying cases. At the customer's request, a very rigid metal pedestal or a hardwood tripod will be provided.
You'll be impressed with the attention to detail. The adjustable declination axis counterweight is secured with an intricate collet mechanism; the rack-and-pinion focuser features a unique tension adjustment so that it can easily carry the load of a camera; all fasteners are captive so that they'll never get lost in the dark.
A full complement of accessories are included: a sun projection screen; solar, lunar, and color filters; three eyepieces of 42mm, 25mm, and 15mm focal lengths; a 4x Barlow lens; an adaptor for photography with a 35mm SLR camera.
Standard Specification |
|
Aperture, mm | 150 |
Focal length, mm | 1200 |
Focal ratio | 1:8 |
Resolving power | 0.76" |
Limiting visual magnitude | 13m |
Magnification, min | 28x |
Magnification, max | 315x |
Optical scheme | Newtonian |
Angular visual field, max | 1б╟12' |
Angular visual field, min | 10' |
Minimum observing distance, m | 440 |
Range of slow-motion control on the axes within | б╠4б╟ |
Latitude range of mounting | 0...70б╟ |
Magnification of the finderscope | 8x |
Angular field of finderscope | 7б╟ |
Voltage of the supplying mains, V | 220 (110) б╠10% |
Current frequency, Hz | 50 (60) |
Output voltage of the supply unit, V | 12б╠10% |
Dimensions, mm | 1160x915x1700 |
Dimensions of the plywood case, mm | 1290x440x280 and 480x480x220 |
Weight of the telescope, kg | 40 |
Weight of the telescope packed, kg | 65 |