Opticron MM3 80 GA ED/45 Angled Fieldscope with HR3 20-60x Eyepiece
The Opticron MM3 80 GA ED/45 Angled Fieldscope with HR3 20‑60x Eyepiece is a high‑performance spotting solution designed for serious outdoor observers who want crisp long‑distance views in a rugged, comfortable package, its large 80 mm objective lens gathers plenty of light for bright, detailed images even in challenging conditions, premium ED glass and fully multi‑coated optics help minimise chromatic aberration and boost contrast so colours remain true and fine details stay sharp, the included HR3 20–60× zoom eyepiece gives you versatile magnification from wide‑angle scene viewing to intense long‑range observation, and the angled eyepiece design reduces neck strain during prolonged use while the weather‑sealed construction stands up to rain, mist and real‑world field conditions, making this fieldscope an excellent choice for birdwatchers, wildlife enthusiasts, hunters, and nature photographers who want dependable performance in the field.
-Nathan (Technical Advisor)
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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-degree angled
- Size: 80
Optics:
- Lens Diameter (mm): 80
- Lens Diameter (inch): 3.1
- Close Focus (m): 5.9
- Close Focus (ft): 19.4
- Eye Relief (mm): N/A
- Eye Relief (inch): N/A
- Waterproof: Yes
- Prism Type: Porro
- Prism Coating: Fully multi-coated
- Lens Coating: Fully multi-coated
- Nitrogen Gas Filled: Yes
- Retractable Lens Hood: Yes
- Focusing Speed: Dual
Dimensions and Weight:
- Length (mm): 358
- Width (mm): 157
- Depth (mm): 97
- Length (inches): 14.1
- Width (inches): 6.2
- Depth (inches): 3.8
- Weight (g): 1604
- Weight (oz): 56.6
- Weight (lb): 3.5
Materials and Build:
- Body Material: Aluminium Alloy, Polycarbonate
- Armour Type: Full
- Armour Material: PR (Assuming Polycarbonate Rubber)
- Connection Type: 1/4" (Assuming tripod mount)
- 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 HR3 20-60x eyepiece
- Opticron MM3 80 GA ED/45 + HR3 20-60x Fieldscope
- integrated objective lens cover
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What magnification range does this fieldscope have?
It includes a 20–60× zoom eyepiece for flexible viewing from medium to long distances -
What size is the objective lens?
The objective lens is 80 mm for strong light gathering and bright imagery -
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 HR3 20–60× eyepiece is included for versatile magnification -
What is the benefit of the angled design?
The angled eyepiece reduces neck strain and makes long observation sessions more comfortable -
Is this fieldscope weather‑sealed?
Yes it features weather‑sealed construction for reliable use in rain, mist or varied outdoor conditions -
How is the image quality in varied lighting?
Fully multi‑coated optics help maintain bright contrast and clear details in different lighting conditions -
Can this fieldscope handle outdoor adventures like hikes or trips?
Yes its rugged build and travel‑ready design make it suitable for hikes, field trips and outdoor exploration -
Is this fieldscope good for birdwatching and wildlife viewing?
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 powerful long‑range viewing in a comfortable, versatile optic
- 10-Year 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.