4 Best Monocular Mounts for 2026 (Steady Viewing)
For steady viewing in 2026, you’ve got four solid options. The Forge 301 AGM Taipan V2 uses a centered pivot for left/right eye switching without removing your helmet, with tension bolts for wobble-free lockup. The Forge301 Nocpix Lumi offers a quick-release system and reversible eye position, though it weighs 10 ounces. For astrophotography, the Smartphone Telescope Adapter fits phones 55–85mm wide and eyepieces up to 44mm for just $30. The NVG Mount Dual J Arm lets you run two monoculars with ±120° rotation and 15° tilt, but plastic may flex under heavy use. Stick around to see which specs match your setup best.
Forge 301 AGM Taipan V2 Helmet Mount/J Arm (Left or Right Eye Compaitable)
- SWAPPABLE EYE DESIGN Centered pivot allows fast transition between left- and right-eye use without removing your helmet, keeping your setup flexible in the field.
- PURPOSE-BUILT FOR AGM TAIPAN V2 Custom-fit thermal arm designed specifically for AGM Taipan V2 devices, providing a secure, shake-free hold for hands-free thermal scanning.
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
The Forge 301 mount works with the AGM Taipan V2 thermal monocular. It solves the left-eye and right-eye problem. You do not need to remove your helmet. The swappable eye design has a centered pivot. You can switch eyes in seconds. The PET-CF construction is tough and light. It reduces neck fatigue during long stalks. The custom-fit thermal arm locks onto Taipan V2 models like the 19-384. It has no wobble. Tension bolts let you adjust resistance. The price is higher than generic options. But it is a smart upgrade.
Best For: AGM Taipan V2 owners who need a lightweight, adjustable helmet mount. It switches between left- and right-eye use quickly during outdoor missions.
Pros:
- Swappable eye design with centered pivot allows fast left/right transition without helmet removal.
- PET-CF carbon-reinforced construction reduces neck fatigue and stays durable.
- Custom-fit thermal arm locks onto Taipan V2 models. Tension bolts give precise resistance.
Cons:
- Helmet, NVG mount, and AGM Taipan V2 device are sold separately.
- Designed only for AGM Taipan V2 models. Other thermal devices do not fit.
- Price is higher than many generic helmet mounts.
Forge301 Nocpix Lumi Helmet Mount (Black)
- Purpose-Built for NocPix Thermals – Custom-fit for models P13, L19, H35, L35R, and H35; not designed for lights or other accessories.
- Compatible with Wilcox Mounts – Works with Wilcox-style interfaces for secure, professional mounting (Wilcox mounts sold separately).
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
Forge301 Nocpix Lumi Helmet Mount (Black)
This mount connects NocPix thermal monoculars to a helmet. It fits models P13, L19, H35, L35R, and H35. The mount does not support lights or other accessories.
It uses a quick-release system. The user can switch the mount for left or right eye. The mount works with Wilcox interfaces, which the user buys separately.
Weight is 10 ounces. Size is 6 by 4 by 2 inches. The mount is made in the USA from high-strength PET CF filament. It is 3D-printed and impact tested. The mount includes a 3-year warranty.
Best For: Hunters and tactical users who need a dedicated helmet mount for NocPix thermal monoculars.
Pros:
- Fits NocPix models P13, L19, H35, L35R, and H35 securely.
- Lightweight at 10 ounces with quick-release and reversible eye position.
- Made in the USA with a 3-year warranty.
Cons:
- Does not work with lights or other accessories.
- Requires a separate Wilcox mount, increasing total cost.
- The brand name “Generic” may confuse buyers about quality.
Smartphone Telescope Adapter Universal Mount
- For phone width range： 55～85 mm(2.16"～3.35"). Fit iPhone X/8/8 Plus/7/7 Plus/6/6s/6 Plus/5/5s - Fit Samsung Galaxy S9/S8/S7/S6/S6/S5 Note 9/8/7/6/5 - Fit Sony, LG, HTC, and other brands.
- With this universal smartphone telescope adapter, you can connect your phone to a telescope or microscope to take images of the moon and cells, or to a spotting scope to take images of birds and other objects.
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
The Starboosa adapter connects smartphones to telescopes. It works with phones 55 to 85 mm wide. It fits eyepieces 22 to 44 mm in size. Soft EVA pads protect devices from scratches. The lightweight 75-gram design keeps the setup stable. The adapter supports Plossl and Kellner eyepieces. It helps capture clear images of moon craters or distant birds. The adapter does not fit rifle scopes. It costs $30 and has a 30-day return policy. It is a simple, solid choice.
Best For: Amateur astronomers, microscope users, and nature observers. They want to capture and share images from optical devices with a universal phone mount.
Pros:
- Works with phones 55–85 mm and eyepieces 22–44 mm.
- Weighs 75 grams. Uses PA plastic and soft EVA pads. This prevents scratches and keeps the setup steady.
- Supports Plossl, Kellner, and Huygens eyepieces. This allows clear images of celestial and wildlife subjects.
Cons:
- Maximum eyepiece size is 44 mm. Larger eyepieces will not fit.
- Cannot attach to rifle scopes. This limits some observation uses.
- Customer satisfaction is moderate. It has a 3.6 out of 5 rating from 408 reviews.
NVG Mount Dual J Arm Dovetail for PVS-14
- DOUBLE J ARM DESIGN- This NVG mount can support 2 PVS-14 night vision goggles at the same time, providing a wider field of view and clearer imaging effects
- SINGLE J ARM MODE- One of the j arms can be removed to adapt to a single night vision scope, for left or right eye, meet the personalized needs of different users
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
Dual PVS-14 operators mount two monoculars on a 63-gram POM plastic bracket. This increases your field of view without heavy housing. Each J arm rotates ±120° to adjust interpupillary distance. Each arm tilts 15° forward or backward for eye relief. The mount fits L4G24, L4G19, and other dovetail mounts. Metal-reinforced grooves improve stability. Remove one arm for single-eye use. The matte finish reduces reflections. For demanding users, choose the aluminum alloy upgrade.
Best For: Dual PVS-14 operators who want a wider field of view with a lightweight, adjustable mount.
Pros:
- 63-gram plastic bracket reduces head strain on long missions
- J arms rotate ±120° and tilt 15° for precise fit
- Compatible with standard dovetail mounts, reinforced with metal
Cons:
- Plastic may not last under heavy use
- Aluminum alloy version needed for higher durability
- Only for users who accept plastic over metal
Factors to Consider When Choosing a Monocular Mount
You’ll want to start by checking a mount’s design materials and eye compatibility, as aluminum builds last longer but don’t flex like polymer options. Your helmet mounting system and weight balance also matter, because a poorly balanced rig can strain your neck during a long night. Finally, pay close attention to the adjustability range—you need enough play to get the monocular exactly where your dominant eye wants it.
Design Materials
Selecting materials for a monocular mount balances strength and weight. Heavy materials cause neck strain during long use. Carbon-fiber reinforced polymer, such as PET-CF, meets this balance. It is tough and lightweight. It reduces fatigue. High-strength engineering plastics, like POM, use embedded metal reinforcement. This provides stable support without extra bulk. Soft EVA foam padding prevents scratches on the mount and optic. Advanced 3D printing uses durable filaments. This creates precise shapes. These shapes handle rough terrain. A flat matte coating stops light reflections. This keeps you hidden at night. Smart material choices protect your neck and your position.
Eye Compatibility
A monocular mount’s eye compatibility keeps your optic stable or lets it drift during use. Choose a swap-friendly design with a centered pivot to switch between left and right eyes without removing your helmet. Reversible configurations allow you to customize for your dominant eye. This improves comfort and awareness quickly.
Dual J-arm setups support two monoculars for a wider field. Detach each arm for single-eye use. Individual arms rotate vertically ±120 degrees for interpupillary distance. They tilt 15 degrees forward or backward for eye relief. Correct alignment reduces neck strain and improves stability during long sessions. Do not accept a loose fit. Adjust your mount for a precise match.
Helmet Mounting
Helmet mounts reduce neck strain. Carbon-reinforced filaments keep some mounts at 0.25 pounds. The swappable eye design has a centered pivot. Users switch between left and right eye use without removing the helmet. These mounts work with standard NVG shrouds and Wilcox L4G24-style mounts. They integrate into existing tactical gear. Adjustable tension bolts control resistance. The monocular stays locked during fast movement. Dual J-arm configurations weigh about 63 grams. They provide ±120° vertical rotation and 15° tilt for interpupillary alignment. This setup offers stable, custom-fit positioning. No floppy or misaligned views.
Weight Balance
Weight balance becomes the next challenge after stable helmet mounting. Attaching a heavy thermal device shifts your center of gravity forward. A half-pound extra weight at the front tilts your helmet. You need constant readjustment. Choose a mount that counteracts this leverage.
Lightweight materials like carbon-reinforced filament reduce system strain during long use. A small imbalance of 0.15 pounds creates a noticeable difference. A 63-gram plastic bracket feels more balanced than a heavier metal version. Proper tension bolts let you compensate for the device’s weight. The monocular stays stable without sagging.
Consider your neck fatigue. A balanced setup stops you from fighting gravity. Select the right mount. Your thermal rig will not pull you forward.
Adjustability Range
Vertical rotation adjusts ±120 degrees. This setting controls the interpupillary distance between your eyes. It improves both comfort and clarity. Forward and backward tilt covers 15 degrees. This fine-tunes eye relief. It stops the device from hitting your brow. Some mounts include a swappable eye design with a centered pivot. You switch between left and right eyes without removing the helmet. This helps during dynamic shooting. Adjustable tension bolts set the resistance. The mount stays fixed while running. It moves only when you want it. The clamp fits eyepieces from 22 mm to 44 mm. Smaller sizes cause wobble.
Frequently Asked Questions
Can I Use the Taipan V2 Mount With a PVS-14 Without an Adapter?
No, you can’t use the Taipan V2 mount with a PVS-14 without an adapter. It’s designed for a different interface, so you’ll need a compatible adapter for a secure fit.
Does the Smartphone Adapter Work With All Telescope Eyepiece Sizes?
No, it doesn’t fit all eyepiece sizes. You’ll need to check your telescope’s eyepiece diameter, typically 1.25 or 2 inches, and match it with a compatible adapter for a secure fit.
Will the Forge301 Nocpix Mount Fit on a Standard ACH Helmet?
You’re wondering if the Forge301 Nocpix mount fits a standard ACH helmet. It won’t. You’ll need an additional adapter or a different mount for a secure, steady connection.
How Much Weight Does the Dual J Arm Add to a Night Vision Setup?
You’re adding about 3.7 ounces with a dual J arm. It’s lightweight, but don’t overlook it for long-duration wear, especially when balancing heavier optics.
Are Any of These Mounts Compatible With Thermal Monoculars?
You’ll find several of these mounts compatible with thermal monoculars, but don’t assume it’s universal. Check your thermal’s base and mount’s rail type first, or you’ll waste your money.
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