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    • ASTRONOMICAL MIRROR . . . .
    Parabolic astronomical mirrors are polished and figured to yield high level performance. Each mirror is aluminized and over coated, ready for placement in the telescope tube. All mirror surfaces are free of any defects which affects performances. Special equipments and techniques makes system mirror the least expensive to any other comparable coated mirror. Resolving power and reflective ability are the specialty of the STARTRACKER SYSTEM ASTRONOMICAL MIRROR QUALITY.

    D = 80mm / F = 800mm ASTRONOMICAL MIRROR (192 x power) . . . . Rs.1,200.
    D = 100mm / F = 1000mm ASTRONOMICAL MIRROR (240 x power) . . . . Rs.1,830.
    D = 125mm / F = 1025mm ASTRONOMICAL MIRROR (300 x power) . . . . Rs.3,000.

    Astronomical Mirrir - High Quality:
    D = 150mm / F = 1200mm ASTRONOMICAL MIRROR (1/6th wave front) . . . . Rs.12,000.
    D = 200mm / F = 1200mm ASTRONOMICAL MIRROR (1/6th wave front) . . . . Rs.16,500.
    D = 250mm / F = 1200mm ASTRONOMICAL MIRROR (1/6th wave front) . . . . Rs.30,000.
     D = 300mm / F = 1500mm ASTRONOMICAL MIRROR (1/6th wave front) . . . . Rs.57,000.


    OPTICAL FLATS . . . .
    Secondary mirror (DIAGONAL) are optically flat within 1/4 to 1/8 wavelength and yield optimum performances when combined with astronomical mirrors. Each mirror is aluminized and over coated.

    25mm (minor axis elliptical) OPTICAL FLAT. . . . Rs.660.
    30mm (minor axis elliptical) OPTICAL FLAT . . . . Rs.750.
    38mm (minor axis elliptical) OPTICAL FLAT . . . . Rs.1,200.
    45mm (minor axis elliptical) OPTICAL FLAT . . . . Rs.1,920.
    50mm (minor axis elliptical) OPTICAL FLAT . . . . Rs.2,100.
    63mm (minor axis elliptical) OPTICAL FLAT . . . . Rs.4,800.
     

    ACHROMATIC LENS (ACHROMATIC OBJECTIVE)
    High power - offer finally matched 2 - element high quality achromatic objective, each lenses are guaranteed to be colour corrected and free of spherical aberrations of less than 1/4 wave-front error. Each surface is individually inspected and corrected during process of manufacturing than tested and certified as an achromatic of high order.

    • D = 45mm / F = 500mm ACHROMATIC LENS . . . . Rs. 1,020.
    • D = 45mm / F = 800mm ACHROMATIC LENS . . . . Rs. 1,200.
    • D = 60mm / F = 700mm ACHROMATIC LENS (air space) . . . . Rs. 3,000.
    • D = 60mm / F = 800mm ACHROMATIC LENS (air space) . . . . Rs. 3,000.
    • D = 60mm / F = 900mm ACHROMATIC LENS (air space) . . . . Rs. 3,300.
    • D = 70mm / F = 700mm ACHROMATIC LENS (air space) . . . . Rs. 4,800.

    • D = 70mm / F = 900mm ACHROMATIC LENS (air space) . . . . Rs. 7,500.
       


      ACHROMATIC LENS (MULTI-COATED)
      D = 92mm / F = 1000mm AIR SPACE ACHROMATIC LENS . . . . Rs. 14,700

      D = 104mm / F = 1000mm AIR SPACE ACHROMATIC LENS . . . . Rs. 16,500.
      D = 120mm / F = 1000mm AIR SPACE ACHROMATIC LENS . . . . Rs. 21,000.

       

      Mirror Grinding and Polishing Kits :

      For an amateur to make a telescope is grinding his own mirror. Ofcourse, it needs lots of patience and accuracy of work. Our kit makes mirror grinding easy. 

      PLEASE do not loose heart and mind. Newton’s first mirror could have been worse than yours! Go ahead and see through it and you will experience the thrill of your life time.

       

      Silicon carbide (Carborandium) Powder in different grade

      A practical range of abrasives from extra course to extremely fine. The abrasive should be used in order listed below.

      80, 220, 320, 400, 600, 800, 1000 and Red Rouge . . . . KIT Price Rs. 510.

      Includes small quantity of Cerium Oxide FREE.
      NOTE : For an outstation order, add a minimum packing charges of Rs.50.

      NOTE : For an outstation order, add a minimum packing charges of Rs.50.

       

      Pair of Glass Blanks :

      Dia"x  Thickness  in  mm

       6”  x  12mm   and   6”  x  19mm . . . . Rs. 300.

      6”  x  12mm   and   6”  x  25mm . . . . Rs. 610.

       

       8”  x  12mm   and   8”  x  19mm . . . . Rs. 570.

       8”  x  12mm   and   8”  x  25mm . . . . Rs. 1020.                  

        

      10” x 12mm   and   10” x 19mm . . . . Rs. 1,200.

      10” x 12mm   and   10” x 25mm . . . . Rs. 1,560.

       

      Dia. 150mm x 22mm Pyrex Blank  type ‘PMF’ . . . . Rs. 1,200.

       

      NOTE : For an outstation order, add a minimum packing charges of Rs.50.