Quality optics will persist for quite a very long time. High-end optics have definitely improved over time, but an excellent optic is just like a Rolex watch. "Is my Rolex likely to be obsolete 20 years from today? Heck no! The spectrograph can only quantify plenty of these improvements." To put it differently, investing in an excellent optic now means you are going to use in your searches for several years. Every pro hunter needs a set of 10x binoculars that hang around the neck. The 10x magnification is excellent for the open spaces you're going to be glassing due to their broader field of view (FOV) than high degrees of magnification. Most superior 10x binoculars will even offer you sufficient light and brightness to see at dawn and dusk. Even stronger than 8x or 6x binoculars you will typically see outside east, 10x binoculars may still be readily handheld for extended glassing periods. If you're planning to do the majority of your searching from the densely populated regions of Washington, Oregon, Montana or Idaho, 8x binoculars are simply okay. There's absolutely no right answer. Regardless of the magnification level of a binocular, they'll be more comfortable on your eyes to search through for lengthy stretches of time compared to a monocular or spotting scope. Our brains may process details better with two eyes than you personally. This usually means you are going to see more detail via a 30x optic with two eyes than via a 40x optic using only one eye. But be cautioned: whatever over 20x is very uncomfortable to check through initially. It takes a while to become applied to that amount of magnification. If you are going to scale or move long distances using a hefty package, you need optics which are light and little. Choose multi-purpose optics such as a binocular or rifle scope with an incorporated rangefinder. Leica Duovid binoculars will also be useful, transitioning from 10x to 15x power for greater magnification without taking two pairs. We will also package a spotting scope to be able to zoom in much more on these dollars and bulls. Be comfy and have a winning mindset. Comfort is underrated, and you want to set up the custom of quickly becoming a number of comfy glassing positions. The quicker you produce your own comfort posture with a good remainder requiring the least amount of muscle potential, the quicker you will locate your targets, and if you believe speed isn't significant, then you've not hunted with buddies who love how they have seen a beast before anybody else. I have found a good buying guide on Best Binoculars for Hunting. Not only can you burn friends and family in a glassing contest, but you can prove your value to some outfitter or guide. Never underestimate seeing a creature before anybody else. From the large picture, it means you're good at everything you do, and also at the little image, it means you're a winner. Having a fantastic attitude is self-explanatory, but it is going to allow you to persevere while others are beginning to get tired. It's a budget gimmick that's also powerful, and that I refuse to be the man who didn't observe that monster creature that they discovered afterward. I want to finish it by sharing some good helpful references with you. For Bird-watching tips you can check HomeAdvisor and for Hunting tips and guides PRO Hunting Hacks is a very good blog to follow.