34MM MAIN TUBE 4.5 - 30 X 56

4.5 - 30 X 56
Specifications & dimensions

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4.5 - 30 X 56.png

product details
  • Elevation / windage turret: with evenly feeling for adjustment and clear click gears;

  • Side parallax adjustment: eliminate parallax error and assist in ranging;

  • The use of ultra-high resolution and high-quality optical materials ensures smaller aberrations of the whole system, optimized optical lens participation and high contrast image presentation;

  • High grade optical glass and excellent multi-layer coating technology improve the transmittance of the product, helping you to easily cope with low light;

  • The waterproof membrane lens can make the rain on the objective lens slide quickly in cloudy and rainy days, which can achieve the effect similar to that of raindrops on lotus leaves;

  • Impact resistance and abrasion resistance of the product: HPB59 copper is used for endoscope tubes and regulators, which is more accurate than ordinary collimators and is a reliable guarantee of high shock resistance;

  • Inert gas filling inside the product: keep the internal dryness of the product, and its purity is above 99.99%;

  • Product sealing: The product can be completely waterproof and fogproof when used in rainy days and other bad weather, which increases the service life;

  • The hard oxidation technology on the surface of the product enables the surface of the mirror tube to obtain a harder and thicker protective layer, and the scratch resistance of the surface is increased by 30%;

  • The product can be installed with extinction tube, protective tube, variable part handle, etc.






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