Anti losing Rope/ Anti Losing Buckle for Lens Cap
We’ve all been there—you’re out shooting, swap lenses in a hurry, and poof… your lens cap slips from your hand or pocket and vanishes. It’s frustrating, often expensive, and leaves your precious lens exposed when not in use. That’s why we designed a range of simple, practical anti-loss accessories to keep your lens cap securely attached to your camera, so you can focus on capturing the moment instead of searching for tiny missing gear.
Whether you’re a hobbyist, a traveler, or a professional, these small add-ons can save you time, money, and stress. Let’s break down how they work and which one might be right for you.
What Are These Anti-Loss Products?
In short, they’re little helpers that physically tether your lens cap to your camera body or strap. No more placing the cap in your pocket (where it can fall out) or balancing it on your knee (where it rolls away). Just attach it once, and your cap stays close by—ready to be popped back on whenever you need it.
We offer a few styles to match different preferences:
| P/N | Description | Compatible Lens Cap |
| LC7309 | Lens Cap Buckle for 40.5/49/62mm | 40.5mm 49mm 62mm |
| LC7310 | Lens Cap Buckle for 52/58/67mm | 52mm 58mm 67mm |
| LC7313 | Lens Cap Buckle for 43/52/55mm | 43mm 52mm 55mm |
| LC7314 | Lens Cap Buckle for 72/77/82mm | 72mm 77mm 82mm |
| LC7316 | Lens Cap Buckle for 37/46/58mm | 37mm 46mm 58mm |
| LC7312 | NB U Clip for Lens Cap | Universal |
| LC7315 | Double Line-Anti losing Rope for Lens Cap | Universal |
| LC7311 | Single Line-Anti losing Rope for Lens Cap | Universal |
Lens Cap Buckles (LC7309, LC7310, LC7313, LC7314, LC7316)
These are adjustable clips designed for specific lens cap sizes. You fit the buckle onto the cap itself, then attach a strap or lanyard between the buckle and your camera’s strap eyelet or body loop. They’re neat, low-profile, and keep the cap hanging safely by your side.

Universal U-Clip (LC7312)
This clever U-shaped clip works with almost any standard lens cap, no matter the size. It’s a great flexible option if you own multiple lenses with different cap diameters.

Single & Double Line Anti-Loss Ropes (LC7311, LC7315)
These are soft, durable cords with loops on each end. One end connects to your camera strap ring, the other to your lens cap (often via a small hole in the cap edge or by using a buckle/clip). The “double line” version offers extra security with two parallel cords.

You May Wondering About:
“Will these fit my specific lens cap?”
Most lens caps have a small lip or edge that these accessories can grip or attach to. The buckles are size-specific (e.g., LC7309 fits 40.5mm, 49mm, or 62mm caps), so check your cap’s diameter (usually printed on the inner rim). The Universal U-Clip (LC7312) and the ropes (LC7311/LC7315) are designed to work with nearly all common caps.
“Is it annoying to have the cap dangling while shooting?”
Not really! The ropes are lightweight and short enough to keep the cap tucked neatly against the camera strap or body. It hangs discreetly and doesn’t swing wildly. Many users forget it’s there until they need to re-cap the lens—then it’s right at hand.
“What if my lens cap doesn’t have a hole or loop?”
No problem. The buckles (like LC7309-7316) clip directly onto the rim of the cap. For the rope-style options, you can often gently punch a small hole in the plastic rim of your cap (many caps even have a marked spot for this), or use the U-clip to grip the cap’s edge without any modification.
“Can I use these with any camera?”
Yes—whether you shoot with a DSLR, mirrorless, or even a compact camera with a lens cap, these accessories are universally compatible. They attach to standard strap loops or eyelets found on almost every camera body.
“Are they easy to install?”
Extremely. Most take less than a minute to set up. Just clip or loop them on, and you’re done. No tools needed.
“Will it damage my lens or camera?”
Not at all. The materials are soft, non-abrasive, and designed to hold the cap securely without scratching your gear. It’s much safer than leaving your cap loose in a bag where it can rub against the lens front.
Why Bother with a “Cap Keeper”?
Think of it like attaching your mittens to your coat sleeves as a kid—it just makes life easier. For less than the cost of a replacement lens cap (which can be surprisingly pricey for original brand ones), you get peace of mind. It’s especially handy when shooting in windy conditions, crowded places, or while moving between locations quickly.
Plus, these little gadgets also help protect your lens investment. A cap that stays with the camera is more likely to actually be used, reducing the risk of scratches, dust, or accidental impacts on the lens front element.
Quick Reference Guide
| P/N | Style | Fits Cap Sizes (mm) | Best For… |
|---|---|---|---|
| LC7309 | Lens Cap Buckle | 40.5, 49, 62 | Standard mirrorless/DSLR lens caps |
| LC7310 | Lens Cap Buckle | 52, 58, 67 | Common zoom lens cap sizes |
| LC7313 | Lens Cap Buckle | 43, 52, 55 | Compact series & some primes |
| LC7314 | Lens Cap Buckle | 72, 77, 82 | Large aperture/pro telephoto lenses |
| LC7316 | Lens Cap Buckle | 37, 46, 58 | Smaller wide-angle or pancake lenses |
| LC7312 | Universal U-Clip | Fits most caps | Anyone with multiple lens sizes |
| LC7311 | Single Line Rope | Universal | Minimalists who want a simple tether |
| LC7315 | Double Line Rope | Universal | Extra security for heavy or expensive caps |