Halcyon Photon Mini Dive Light
Compact, powerful, and built for every dive — a professional-grade backup light that punches well above its size.
The Halcyon Mini Photon Light delivers the same impressive 1200-lumen output and narrow 9° beam as its full-size sibling — in a significantly shorter, lighter package. At just 14cm in length, the Mini Photon is engineered for divers who need a high-performance backup or secondary light without the bulk. Whether clipped to a harness, stowed as an emergency backup, or used as a primary light on recreational dives, the Mini Photon brings uncompromised Halcyon quality to the smallest possible form factor.
Built from aircraft-grade aluminium with a military-grade hard-anodised finish and triple O-ring sealing, the Mini Photon is waterproof rated to 200m and ready for technical, overhead, and night diving environments. Dual power modes, twist-on activation, and flexible battery options — including the included AAA alkaline cells or an optional Li-ion upgrade — give you full control over brightness and runtime on every dive.
The Halcyon Mini Photon is the ideal choice for divers seeking a compact, reliable light that won't compromise on output — whether it's riding along as a backup on technical dives or taking centre stage on recreational and night dives.
What's Included:
- Halcyon Mini Photon Light — compact high-output dive torch with narrow 9° beam, dual power modes, and twist-on activation
- 3× AAA alkaline batteries — ready to use straight out of the box
Key Features:
- Up to 1200 lumens output — full-power illumination in a compact, lightweight body
- Narrow 9° beam angle — focused, penetrating light for signalling, spotting, and technical diving tasks
- Compact 14cm length — significantly shorter than the standard Photon, ideal for use as a backup or travel light
- Dual power settings — switch between High and Low modes to balance output and runtime
- Regulated output — consistent, stable brightness maintained throughout the battery cycle
- Overheat protection — automatic thermal management for safe, sustained performance
- Reverse polarity protection — safeguards against accidental battery misalignment
- Twist On/Off activation — intuitive and reliable operation, even with gloves
- Triple O-ring sealing — waterproof rated to 200m for deep and technical diving
- AL6061-T6 aircraft-grade aluminium body — lightweight, corrosion-resistant, and built for long-term durability
- Type III military-grade hard-anodised finish — superior surface protection against wear and saltwater exposure
- Tempered glass lens — scratch-resistant and optically clear for maximum light transmission
- Flexible battery options — run on included AAA alkaline cells or upgrade to an optional Li-ion 26650 cell for peak output
Runtime Performance:
| Configuration | Mode | Output | Runtime |
|---|---|---|---|
| 3× AAA Alkaline (included) | High | 850 lumens | ≈ 1 hr 40 min |
| 3× AAA Alkaline (included) | Low | 550 lumens | ≈ 2 hrs 45 min |
| 1× Li-ion 26650 (optional) | High | 1200 lumens | ≈ 1 hr 45 min |
| 1× Li-ion 26650 (optional) | Low | 550 lumens | ≈ 3 hrs 30 min |
Technical Specifications:
| Specification | Detail |
|---|---|
| LED | Cree XM-L2 (U4) |
| Maximum Output | 1200 lumens |
| Beam Angle | 9° (narrow) |
| Power Settings | High / Low |
| Battery (Standard) | 3× AAA alkaline |
| Battery (Optional Upgrade) | 1× Li-ion 26650 |
| Waterproof Rating | 200m |
| Sealing | Triple O-ring |
| Body Material | AL6061-T6 aircraft-grade aluminium |
| Finish | Type III military-grade hard-anodised |
| Lens | Tempered glass |
| Length | 14 cm |
| Head Width | 5 cm |
| Body Width | 3.5 cm |
| Activation | Twist On/Off |
| Manufacturer | Halcyon Dive Systems, USA |
Maximum output, minimum footprint — the Halcyon Mini Photon Light is the smart choice for divers who demand professional-grade performance without compromising on space, weight, or portability.
We offer free tracked UK standard delivery on orders over £50 (Excluding Weights and Cylinders, as they must go on a separate service to your order)
Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.
International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.
Estimated delivery times are shown during checkout and reflect your chosen delivery method. More Details
60 Day Stress Free Returns
If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!
Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!
Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return. More Details
Returning To Chiswick Store
We want to make your shopping experience as seamless and enjoyable as possible, even when it comes to returns. That’s why we offer hassle-free returns at our Chiswick store. But there’s more—when you visit to make a return, you can also pre-order items to be available for collection. This means we’ll have a range of sizes ready for you to try on, ensuring you find the perfect fit before leaving the store.
Shop with Confidence, Wherever You Are
To make things even easier, we offer complimentary video consultations with our expert team. Whether it’s before or after your purchase, our specialists can guide you through sizing, fit, and styling—all from the comfort of your home. It’s like having your own personal VIP shopping experience, tailored just for you.
From returns to reorders, we’re here to help you find exactly what you need with zero stress.
Book Video Consultation: Book Now
We offer the option for customers to choose ‘Pickup in store’ as a shipment method, allowing your order to be picked up from our Chiswick store at a time and date that works for you (within our business hours). The process is really easy, but we'll run through it here:
Step 1 - Add products to your cart:
Browse our vast selection of diving and snorkelling equipment, adding the kit you want to your cart.
Step 2 - Head to your cart:
Click on the cart icon to see a summary of the items you are about to purchase.

Step 3 – Review Your Order and Proceed to Checkout:
Once you're satisfied with the items in your cart, you can add a note to your order under the "Order Summary" section if desired. When you're ready to proceed, simply click "Checkout" to complete your order.
Step 4 - Customer Information:
If you have a Mike's Dive Store account, simply log in to autofill your details. If not, enter your email address, select ‘Pickup in Store,’ and then click ‘Continue to Payment’ to proceed.

Step 5 – Payment & Billing Details:
Select your preferred payment method and enter your payment information. Below, provide your billing details. If you're logged into your account, please double-check that your billing and contact information are up to date.

Step 6 – Review Order:
After entering your payment details, click ‘Review Order’ to proceed with placing your order. You will receive an email confirmation with your unique order number. We will notify you when your order is ready for collection, usually within 4 hours or sooner during our opening hours (Monday to Saturday, 10 AM to 6 PM). Please note that our hours may vary during the Christmas and New Year periods.
Our London Store Information:
Address:
Mike's Dive Store, 113 Power Rd, Chiswick, West London, W4 5PY
Telephone:
Local: 01202 037162
International: 0044 1202 037162
Email:
All Enquiries - support@mikesdivestore.com
Store Opening Times:
Mon - Fri: 10am - 6pm
Sat: 10am - 5pm
Sun: Closed
Need Help?
Our expert diving team is here to assist with your order, sizing, or product selection. We're divers ourselves, ready to support you!
Chat Hours:
Monday - Friday: 09:00 AM - 05:50 PM GMT
Prefer a call back? Just request it through the chat bubble!
Store Location
Mike's Dive Store
113 Power Rd, Chiswick, West London, W4 5PY
Store Hours
Mon - Fri: 10 AM - 6 PM
Sat: 10 AM - 5 PM
Sun: Closed
Bank Holidays: Store & Warehouse Closed (no dispatch)
Online Video Consultations
Unable to visit us? Book a live video consultation for tailored advice on equipment, fitting, or specialized gear. Get expert guidance from our team, face-to-face. Book Now
For more answers, visit our FAQs.




