3E products: the full guide to nine categories (2026)

Quick answer: as of 2026, 3E Elektro-Optik’s catalog consists of 68 products in nine main categories. This guide gathers the range on a single page, from a 27-gram pistol reflex sight to a 3.3-kilogram cooled surveillance device, and links to a detailed review of each group. Technical values are manufacturer statements; user units and procurement quantities have not been officially disclosed.
Category map
| Category | Products | Detailed file |
|---|---|---|
| Thermal weapon sights | PARS 635N/660N/675N, TIGER 635N, PARS G2-50, PARS SLR | PARS family |
| Combat optics | AVCI 1x-4x HX/SX, 1.5x-6x HX, AVCI 4x | AVCI family |
| Riflescopes and spotting scopes | KESKIN (6 models), İZCİ 15-45×60, 20-60×80 | KESKIN and İZCİ |
| Night vision | SERHAT F950/F1200, NOX, B31, M14, ENES XN/XC, E4 | Night vision file |
| Laser systems | DLIRIL MG+/MR+, REMUS GX/RX/IX, MLRF-S/M/PRO, BLRF XR, LRB G2 | Laser file |
| Reflex and holographic sights | HRS, CRS, ARS, MTN X90, A1X, S1x, V1x, VW1x, R1x, magnifiers, REFLEXLINK | Reflex file |
| Handheld thermal cameras | FELIS H35/H35U, PHOENIX SZ-50/75/100, LEO 625MP | On this page |
| Multi-sensor surveillance | TUFAN, DRAGON MI, PHOENIX LZ | On this page |
| Fusion and other | PARTAN NZ, RECON DN, KNP Gen II | On this page |
Handheld thermal cameras: FELIS, PHOENIX, LEO
The FELIS H35 is a 450-gram handheld thermal monocular for observers; it reports a 640×512 sensor, a 35 mm F1.0 germanium lens and sensitivity below 20 mK. The PHOENIX SZ series (50, 75 and 100 mm objectives) adds a laser rangefinder, GPS and compass to a thermal binocular; the SZ-100, with a claimed measurement range of up to 6 kilometers, is the long-range end of the series. The LEO 625MP is a 340-gram device with four operating modes: helmet-mounted, handheld, clip-on ahead of a day optic, and standalone sight with an integrated reticle. This flexibility complements the fixed-role sights of the PARS family.

The heavy end of surveillance: TUFAN, DRAGON MI, PHOENIX LZ
The TUFAN is the most capable surveillance system in the catalog: a 640×512 cooled MWIR thermal channel, an HD day camera with 12x optical zoom, a 12-kilometer-class eye-safe laser rangefinder, GPS, compass and an IR pointer, at a total of 3.3 kilograms. The DRAGON MI combines a 1024×768 XGA thermal core with a low-light camera rated below 0.001 lux in real-time fusion. The PHOENIX LZ is three-channel, and its distinguishing feature is a battery-free 6x optical channel: even with power fully drained, the observer can keep watching the target. All three systems aim to complete the detect-identify-locate chain in a single device; their use scenarios in UAV and border surveillance missions are highlighted in the fair presentations covered in the export file.
Fusion and support products
The PARTAN NZ is a fusion weapon sight that blends a 640×480 LWIR thermal channel with a 1920×1200 low-light sensor in ten mixing steps into a single aiming image, with color modes for urban, forest, snow and desert settings. The RECON DN is a 1080p target camera that attaches to the eyepiece of an existing scope; it records to a 64 GB card and live-streams over Wi-Fi. The KNP Gen II is a handheld periscope with 4-9x magnification and a 57-centimeter height advantage; its standard kit includes a night vision attachment. These three products are niches that fill the mission gaps between the main categories.

What the catalog reveals
Three patterns stand out in the catalog. First, ecosystem compatibility: the ACRO, RMR and RMS footprints, the PVS-14 form factor, and the Applied Ballistics and Kestrel integrations aim to slot the products into global inventories. Second, family architecture: lines such as PARS, AVCI, KESKIN and ENES scale the same electronics across different optics. Third, tiered technology: cooled MWIR (TUFAN, PARS SLR) and fusion (PARTAN, DRAGON) layers are added on top of an uncooled LWIR base. The company’s identity is covered in the company profile and its founding record on the Who owns 3E? page.

Frequently asked questions
How many products are in the 3E catalog?
The catalog on the official site lists 68 products as of 2026, spread across nine main categories and more than twenty subcategories.
Which products use cooled thermal imaging?
The TUFAN surveillance device and the PARS SLR sniper clip-on use cooled MWIR detectors. The rest of the catalog’s thermal products carry uncooled LWIR sensors.
Can civilian users buy 3E products?
The company attends fairs with civilian markets, such as SHOT Show, and positions its day optics for civilian shooting as well. Sales conditions in Turkey depend on the product class and regulations; the company does not describe its sales channels on its site.
What is the local content ratio of the products?
Not officially disclosed. External sourcing of image intensifier tubes and some sensor components is common across the industry; 3E does not publish component origin information.
Does it offer services beyond the catalog?
Yes. The additive manufacturing division the company runs in partnership with Stratasys offers prototype and production parts to defense and aerospace customers.
Sources and verification note
- https://3eeos.com/catalog — Accessed: August 13, 2026
- https://3eeos.com/catalog/tufan — Accessed: August 13, 2026
- https://3eeos.com/catalog/phoenix-sz-100 — Accessed: August 13, 2026
- https://3eeos.com/catalog/partan-nz — Accessed: August 13, 2026
- https://3eeos.com/catalog/leo-625mp — Accessed: August 13, 2026
- https://3eeos.com/am-division — Accessed: August 13, 2026
The product list and technical values were compiled from the official catalog; all are manufacturer statements. Prices, procurement quantities and user information have not been disclosed; no estimates have been made on these points.

