Alpha on Amazon

Subscribe to Cameracraft

Cameracraft is one of the highest quality photo enthusiast magazines you'll find - worldwide. Our Photoclubalpha subscription deal is £20 less (UK) than the full annual cost for six editions. You can cancel at any time on Paypal or by contacting us.

Postal Region

PDF hi-res download version

Payment Options

Photoclubalpha Forum

Join our free Forum for a wealth of info, great company and some fantastic photo sharing threads! Registration on the Forum is separate from Registration on the website, but you are allowed to register using the same name and password.
  • Give it Your Best Shot • Re: Fog January 29, 2024
    Beautiful B&W images. Thank you.Statistics: Posted by Fotogeorge — Mon Jan 29, 2024 7:07 pm
    Fotogeorge
  • Give it Your Best Shot • Re: Fog January 28, 2024
    Wonderful photo.I thought this forum was dead. Glad there is still a bit of a heartbeat. Statistics: Posted by bakubo — Mon Jan 29, 2024 12:01 am
    bakubo
  • Give it Your Best Shot • Re: Fog January 28, 2024
    Thanks everyone!Here's another one from the Cahokia Mounds state park. Low fog during an autumn sunset.Statistics: Posted by smulnik — Sun Jan 28, 2024 8:18 pm
    smulnik
  • Give it Your Best Shot • Re: Sunsets & Sunrises January 28, 2024
    Thanks guys!A frozen Horseshoe lake. The lake is only about 6 feet deep and freezes quickly. It's just 10 minutes from my house, so it's one of my quick go-to places if it looks there is going to be a nice sunrise or sunset.SigSunrise SunsetStatistics: Posted by smulnik — Sun Jan 28, 2024 7:51 pm
    smulnik
  • Give it Your Best Shot • Re: Sunsets & Sunrises December 22, 2023
    Like them all Sig, but I prefer the vertical one. SuryStatistics: Posted by sury — Fri Dec 22, 2023 6:11 am
    sury

Past Article Calendar

March 2013
M T W T F S S
 123
45678910
11121314151617
18192021222324
25262728293031

Lensmate custom kit for RX100

Lensmate produce an ultra lightweight filter adapter for the Sony Cyber-shot RX100, as well as selling some related accessories. We ordered from them a filter adapter kit including the 49mm threaded filter ring ($32.95) and to this order added Richard Franiec’s beautiful CNC machined aluminium custom body grip ($34.95) and a JJC Polycarbonate screen protector ($5.95).

lensmateorder

The filter holder was the main purchase, but in the end least likely to be used – the grip, on the other hand (the right hand…) will be used for ever. Here’s the content of the filter package:

lensmatekitcontents

From the left: 49mm lens cap with retaining lanyard; white box for whole kit; thread for use if the adaptor needs to be removed, together with alcohol wipe for cleaning before fixing; the 49mm adaptor; the lens-mounted adaptor ring (with yellow tape); a circular template, used to position this perfectly. As an alternative or an extra, you can choose a 52mm filter ring.

lensmateattach

To do it perfectly the tape should actually be parallel to the camera body. It’s not that important but looks a little neater when fixed. The adhesive is uncovered on the back of the adaptor, it is placed in the centre of the positioning guide, and pressed home. To extend the lens and keep it firm, the camera is switched on, and the battery removed; this leaves the lens in this position. Only light pressure is needed. The yellow tape and the positioning ring are then removed.

lensmateattached

The marks visible on the lens were left by the alcohol wipe, and cleaned off afterwards with a lens cleaning wipe. In this shot, the 49mm filter ring is bayonet fitted into place (a little less than a half-turn). The fit is very positive and the action is light but firm. The whole item weighs such a small amount it adds no strain and can be left fitted permanently.

filters49mm

Here are two filters – a 49mm Minolta polariser and a 49mm No 1 Minolta close-up (not a 1 dioptre, but stronger, and a double element achromat with coating – one of the best close-up lenses you can still find around on the used market).

polfilterattached

The polariser is flared to allow wide-angle coverage. This makes it ideal for lenses like the NEX SEL 16mm f/2.8. But you can’t fit a lens cap of standard size (it widens out to accept a 57mm push-on, similar to a 55mm screw-in in size).

capstring

Lensmate provide a centre pinch fit lens cap with a retaining lanyard. It is not needed as the camera has its own lens cover shutter, but if you fit a filter, you may want to add the cap to protect the filter.

minhood

This is a Minolta lens hood for the old MC 45mm f/2 Rokkor. It’s very light and is ideal for the RX1 (we’ve sold a good few of these on eBay for exactly that purpose). There’s no great benefit on the RX100, as the lens flare this camera suffers from is rarely to do with stray light, nearly always with light sources within the frame.

The overall thickness of the adapter for filters is less than 3mm. It does not affect operation. Once fitted you forget it, and it becomes part of the camera, but it must also add some protection.

closeupno1min

Here is the closest at wide-angle using the Minolta CU lens.

closeuplongest

And this is at the longest focal length (where close focusing is most restricted with the RX100). More powerful close up lenses – this one is about 1.5 dioptre – will produce a more dramatic result.

In the photos above, you’ll see the body shape is rather enhanced. The workout to add this muscle is brief and easy.

plainrx100

Start with a cleaned RX100 body.

gripstick

Take the Franiec precision grip, and remove the two 3M permanent adhesive release papers.

grip1

Position on the camera and firmly press into place. It isn’t going to shift after you do this.

grip2

And that’s it. A great product, a perfect finish, and it really does make the RX100 much easier to hold securely. It also tends to position your thumb correctly on the back and your index finger over the shutter. It is perfectly designed and manufactured.

Finally, here is the JJC Polycarbonate (not Gorilla Glass) LCD screen protector.

jjcpolycarbonate

This is simple enough to fit and one fitted is invisible. The tab for the release paper didn’t work all that well and nor did the tab to remove the protective layer, but a bit of fingernail prising helped peel both off. The adhesive is only round the edge, and the protector can be removed easily.

The website for Lensmate products is: //www.lensmateonline.com

1 comment to Lensmate custom kit for RX100