ZeroTech Thrive HD 8x42

• 8x42 configuration: The combination of 8x magnification and a 42 mm objective lens gives this binocular a steady, easy view with enough light-gathering ability for hunting, bird watching, and general outdoor use.
• Fully Broadband Multi-Coated optics: The lens coatings help improve contrast and image brightness, which makes detail easier to pick out in mixed light and reduces the dull, washed-out look that can hide game or plumage.
• Porro prism design: A Porro prism layout supports a spacious, natural image with good depth perception, which is useful when scanning woodland edges, open paddocks, or moving wildlife.
• Waterproof and fogproof build: Sealed construction helps the binocular stay usable in rain, damp mornings, and rapid temperature changes, so it is better suited to regular field carry than an unsealed model.
• Central focus with right-eye diopter: The central focusing system allows quick adjustment as viewing distances change, while the right-eye diopter helps fine-tune the image to the user’s eyesight for a more relaxed view.

About the ZeroTech Thrive HD Series

ZeroTech Thrive HD sits in the brand’s binocular range as a step up from the core Thrive line, adding features aimed at users who want stronger optical performance for regular field use. Announced on September 13, 2022, the series was developed around the same practical, outdoor-focused approach as the standard Thrive models, but with upgraded glass and prism technology for more demanding hunting, hiking, and range use.

The series currently includes 8x25, 10x25, 8x42, and 10x42 models, covering both compact carry and full-size general-purpose formats. Across the range, ED glass, fully multicoated lenses, and dielectric-coated BaK-4 roof prisms are the defining technologies, chosen to improve clarity, contrast, and low-light viewing while keeping the binoculars practical in the hand. Waterproof construction, rubber armour, and a central focus system reinforce the series’ role as a field binocular family built for outdoor users who need dependable handling as much as optical quality.

About the ZeroTech Thrive HD 8x42

The ZeroTech Thrive HD 8x42 is a full-size binocular built around one of the most versatile formats in sport optics. 8x magnification gives enough reach for identifying game, birds, and distant landmarks without becoming difficult to hold steady, while the 42.00 mm objective lens provides a useful balance of brightness and portability. That makes this model well suited to hunting optics use, bird watching, and general observation where conditions and distances can change through the day.

Its 5.25 mm exit pupil supports a comfortable view and helps the binocular remain easy to align with the eyes, which is especially useful during extended glassing sessions. The 91.00 m/1000m field of view gives enough width for scanning open ground and following movement without the narrow, tunnel-like feel that can slow target acquisition. A Porro prism system contributes to a natural sense of depth, which can make terrain and animal movement easier to read in the field.

The binocular uses Fully Broadband Multi-Coated lenses to improve light transmission and contrast, helping fine detail stand out more clearly in flat light. A central focusing system keeps operation simple and fast, while the right eye-piece diopter adjustment with a -3 / +3 dpt range allows the image to be tuned to the user’s eyesight. The rubber-armoured housing, waterproof and fogproof construction, and compact 245.00 g weight all support easy carry and dependable use outdoors.

About ZeroTech

ZeroTech Optics was founded in Australia in 2018 by Tasco Sales (AUST) Pty Ltd. The company develops sport optics for hunters, shooters, and outdoor users, with a catalogue that includes riflescopes, spotting scopes, binoculars, and reflex sights. Its riflescope families include Vengeance, Thrive, and Trace, reflecting a product strategy built around practical field use across several price and performance levels.

ZeroTech states that its Australian team designs, engineers, and quality-assures its riflescopes, and the brand is known for using proprietary reticles and precision turret systems in its shooting optics. The company expanded internationally after establishing a United States base in 2020. Within the binocular category, ZeroTech focuses on durable, field-oriented designs that combine straightforward handling with optical specifications suited to hunting and general outdoor observation.

Main Features

• Magnification: 8.00 x
• Objective lens diameter: 42.00 mm
• Prism type: Porro
• Lens coating: Fully Broadband Multi-Coated
• Field of view: 91.00 m/1000m
• Field of view (degrees): 5.20 °
• Exit pupil: 5.25 mm
• Eye relief: 13.70 mm
• Diopter range: -3 / +3 dpt
• Focusing system: Central
• Diopter setting position: Right eye-piece
• Interpupillary adjustment: 56.00 mm - 74.00 mm
• Body type: Single hinge
• Waterproof: Yes
• Fogproof: Yes
• Weight: 245.00 g
• Housing material: Rubber
• Colour: Black

Warranty

The ZeroTech Thrive HD 8x42 is covered by a 10-year warranty.