Opticron MM3 80 GA ED/45 Fieldscope with MM3 20-60x Eyepiece
The Opticron MM3 80 GA ED/45 Fieldscope with MM3 20‑60x Eyepiece is a rugged, high‑performance spotting scope that brings distant detail into stunning clarity for birdwatchers, wildlife enthusiasts, nature photographers, and outdoor adventurers, with its 80 mm objective lens and premium ED glass it gathers plenty of light for bright, high‑contrast images even in challenging conditions, the included 20–60× zoom eyepiece gives you flexible magnification from wide‑angle sweeping views to intense long‑range observation, the angled, ergonomic design makes extended viewing comfortable and reduces neck strain, fully multi‑coated optics maximise light transmission and reduce chromatic aberration so colours stay natural and edges remain sharp, and the sturdy weather‑sealed build stands up to rain mist and real‑world field use, making the MM3 80 GA ED/45 Fieldscope a versatile choice for serious outdoor optics users.
-Nathan (Technical Advisor)
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The MM3 80 GA ED is the latest evolution of the MM3 concept pioneered and developed by Opticron with the aim of giving customers the best possible performance in the smallest package at the most affordable price.
Constructed from polycarbonate and lightweight alloys, the super-compact optical system creates a body under 30cm/12” long - the size of a 65mm from other brands. As you would expect, images are brighter and sharper giving you more distance and a longer working window for accurate observation. Fully rubber armoured, nitrogen waterproof and fitted with dual focusing, the MM3 80 GA ED is compatible with MM3, HR, HDF & SDL eyepieces.
- Colour Black
- Body Type 45 deg angled
- Size 80
- Lens Dia. (mm) 80
- Lens Dia. (inch) 3.1
- Close Focus (m) 5.9
- Close Focus (f) 19.4
- Eye Relief (mm) N/A
- Eye Relief (inch) N/A
- Waterproof Yes
- Prism Type Porro
- Tripod Sleeve & Mount Rotating Sleeve
- Length (mm) 350
- Width (mm) 152
- Depth (mm) 97
- Dimensions LxWxD (mm) 350x152x97
- Dimensions LxWxD (inches) 13.8x6x3.8
- Weight (g) 1577
- Weight (oz) 55.6
- Weight (lb) 3.5
- Body Material Aluminium Alloy, Polycarbonate
- Armour Type Full
- Armour Material PR
- Nitrogen Gas Filled Yes
- Retractable Lens Hood Yes
- Focusing Speed Dual
- EPTA Internal (mm) 29x0.75
- EPTA Small External (mm) 35x1.1
- EPTA Large External (mm) 41.5x1.1
- Prism Coating Fully multi-coated
- Lens Coating Fully multi-coated
- Connection Type 1/4"
- Serial Number Location Bottom face of tripod sleeve
- Country of Origin China
- Super compact 80mm ED lens design
- Fully multi-coated optical system
- Lightweight polycarbonate and alloy body
- Fully protected in soft touch textured rubber armour
- Nitrogen waterproof
- Wide wheel focuser with 8:1 ratio accurate focusing adjuster
- Retractable lens hood with integrated rubber objective lens cover
- Large footprint +/- 90° rotating tripod sleeve
- Supplied with Opticron MM3 20-60x eyepiece
- Opticron MM3 80 GA ED/45 Fieldscope with MM3 20-60x Eyepiece
- Integrated objective lens cover
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What magnification range does this fieldscope have?
It includes a 20–60× zoom eyepiece for versatile viewing from medium to long distances -
What size is the objective lens?
The objective lens is 80 mm, providing excellent light gathering and image brightness -
What does “ED” glass mean?
It stands for Extra‑Low Dispersion glass which helps reduce chromatic aberration and improve clarity -
Is the eyepiece included?
Yes the MM3 20–60× eyepiece is included for flexible magnification -
What does the angled design do?
The angled viewing position makes long observation sessions more comfortable and reduces neck strain -
Is this fieldscope waterproof or weather‑sealed?
Yes it’s built with weather‑sealed construction for dependable use in rain, mist, or varied outdoor conditions -
How is the image quality in varied lighting?
Fully multi‑coated optics help maintain brightness contrast and clarity in different lighting conditions -
Can this fieldscope handle long hikes and travel use?
Yes its rugged design and travel‑friendly build make it suitable for hikes, field trips and outdoor adventures -
Is this fieldscope suitable for birdwatching and wildlife observation?
Yes the magnification range and optical quality make it ideal for birds, wildlife landscapes and distant subjects -
Who is this fieldscope best for?
It’s ideal for birdwatchers, wildlife observers, nature photographers, hikers and outdoor enthusiasts who want a powerful, flexible spotting solution for long‑range viewing
- 10-Year Opticron warranty
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 [email protected].
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.