DNT Slip-On Eye Cup - 65mm Eye Relief Compatible With HYDRA, TNC335R* & TNC635R* Bolt v2 they also come equipped with

they also come equipped with a built-in high precision rangefinder

Nominal Voltage - 3

Viridian Reticle Types 8 (1 Dynamic

And with its durable construction

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DNT Slip-On Eye Cup - 65mm Eye Relief Compatible With HYDRA, TNC335R* & TNC635R* Bolt v2 they also come equipped withThis eyecup is compatible with HYDRA (Non LRF) series and TNC335R, TNC635R with Model A ocular lens. *Different Batches of TNC335R and TNC635R use different eye cups. Please refer to the following instructions to choose the eye cup that fits your scope: If your ocular lens is Model A, please purchase in ths page. If your ocular lens is Model B, please click HERE and purchase Threaded Eye Cup 65mm.