Brand
GPO SPECTRA 8x 2-16 X 50MM G4i BT
Description
The new SPECTRA 8x 2-16x50i G4i Fiber further expands the successful line of 8x zooms at GPO. It perfectly complements the current 2-16x44i with its extreme compactness with a version with a 50 mm objective lens diameter. This is based on the optical construction kit of our very successful 1.6-13x44i and scores with unique optical performance in terms of image quality (color rendition, transmission, resolution and edge sharpness), field of view and maximum mechanical stability. Our optionally available GBT ballistic turret also fits this new model.
The range of applications extends from hunting on the move and hunting with technology (thanks to >20m field of view at 2x zoom) to long shots thanks to 16x zoom, parallax from 10m and optional GBT. The 50 mm objective lens diameter allows hunting into deep twilight even without technology. Available from specialist dealers from August 2025 – Find your nearest dealer here
Technical Specifications
| Magnification | . | 2x – 16x |
|---|---|---|
| Field of view (FOV) m at 100m | . | 20,5 – 2,6 |
| Objective diameter (mm) | Effective diameter | 50 |
| Exit pupil diameter (mm) | Measurement of the pupilary ocular beam | 8,5 – 3,1 |
| Eye Relief (inches) | From the last optical surface | 3,74 |
| Eye Relief (mm) | From the last optical surface | 95 |
| cm travel value per click at 100m | 1 Click = x/100m | 1 |
| Elevation range total (cm at 100m) | 100 | 320 |
| Windage range total (cm at 100) | 100m | 320 |
| Parallax compensation | Parallax free at x distance | 10 m – ∞ |
| Transmission Daylight | ISO 14490-5:2005 | 90% |
| Height (inches) | Without covers | 2,4 |
| Height (mm) | Without covers | 61 |
| Width (inches) | Fully extended | 3,2 |
| Width (mm) | Fully extended | 83 |
| Length (inches) | At outside diameter | 13,58 |
| Length (mm) | At outside diameter | 345 |
| Tube diamter (mm) | Width of main tube | 30 |
| Weight (ounces) | Without covers | 25,32 |
| Weight (grams) | Without covers | 718 |
| Mechanical outer diameter (objective mm) | Objective end of scope | 57,2 |
| Mechanical outer diameter (ocular mm) | Ocular end of scope | 45,8 |
| Reticle Option | . | G4i Fiber |
| Accessories included with the purchase | . | instruction manual, cleaning cloth, bikini scope cover, battery CR2032, throw lever, ballistic turret (optional, not included! |
Delivery:
- All General Goods:
- These will be sent by courier - delivery 2 - 3 days nation wide
- For Rural deliveries or where no post code is available please email for correct freight charge.
- Non-Prohibited - Firearms, Parts, Magazines and Ammunition -
- Our recommendation is to purchase these items through your local store.
- ALL purchases require a Mail Order or Internet Sales of Non-Prohibited Firearms, Airguns, Non-Prohibited Magazines, Non-Prohibited Parts, Ammunition and/or Pistol Carbine Conversion Kits. See link on home page. This must be completed and authorised by NZ Police. The order will not be dispatched until the authorised Mail Order or Internet Sales form has been been received.
- Delivery is to your nearest courier depot for pick up only - signature required.
- The freight charge will be identified following receipt of the Mail Order or Internet Sales form.
- 1.3C - Smokeless Powder -
- Please contact re delivery possibility prior to confirming your order as depots for delivery are limited.
- Freight will be charged separately to your order.
- Product may be collected from our warehouse.