Product Description
Details
125mm diameter, 3.75Kg stainless steel weight. 40mm thick. 25mm bore.
For scopes under 5Kg you can usually mount with without counter-weight.
For scopes from 5-8Kg choose 1 counter-weight.
For scopes from 9Kg to 14Kg choose 2 counter-weights.
For scopes from 15Kg to 20Kg choose 3 counter-weights.
These figures are approximate and equate to counter-weights of 1/2 to 2/3 the weight of the OTA.