German Precision Optics SPECTRA 8X 2.5-20X50 Illuminated SFP G4I FIBER 30mm SF Rifle Scope
The SPECTRA scope is a versatile device that offers a wide range of magnifications from 2.5x to 20x, with a 50mm objective lens. At low magnification, the scope provides a broad field of view of 15.5 meters per 100 meters, making it perfect for observing vast landscapes.
When set to 20x magnification, the device allows for easy identification and targeting of objects over long distances. The scope's elevation and side turrets can be easily zeroed without tools, and it comes with a removable throw lever. The G4i fibre reticle, illuminated by a stepless adjustable control system, is finely crafted in Germany.
Additionally, the scope features iControlâ„¢ illumination that automatically turns off after three hours and alerts you when the battery life reaches 15%. With parallax compensation ranging from 10m to infinity, the SPECTRA scope is ideal for use with night and thermal devices.
- Magnification: 2,5x – 20x
- Field of View (FOV) m @ 100m: 15,5 – 1,9
- Objective Diameter (mm): 50
- Exit Pupil Diameter (mm): 9 – 2,5
- Eye Relief (inches): 3,54
- Eye Relief (mm): 90
- cm travel value per click at 100m: 1
- Elevation range total (cm at 100m): 261
- Windage range total (cm at 100): 261
- Parallax compensation: 10 m – ∞
- Transmission Daylight: 87 %
- Height (inches): 2,3
- Height (mm): 58,5
- Width (inches): 3,7
- Width (mm): 94
- Length (inches): 14,05
- Length (mm): 357
- Tube diameter (mm): 30
- Weight (ounces): 25,32
- Weight (grams): 718
- Mechanical outer diameter (objective mm): 59
- Mechanical outer diameter (ocular mm): 44,5
- Reticle Option: G4i (SFP)
- Accessories inluded with this purchase: Instruction manual, cleaning cloth, bikini scope cover, battery CR2032, throw lever.
G4i (SFP) Reticle:

- German Precision Optics SPECTRA 8X 2.5-20X50 Illuminated SFP G4I FIBER 30mm SF Rifle Scope
- Instruction manual
- Cleaning cloth
- Bikini scope cover
- 1x CR2032 battery
- Throw lever
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email order@tacticalscope.co.uk.
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.

