I was trying to make a point, albeit lightheartedly, that if you wait, you get what you want and improve your technique with improvements in technology.
As for using it...time is a little early yet as to judge its true usefullness. I only received the AA battery holders and none for the lithium-ion, so the true versatility is yet to really be explored in the field over an extended period.
With regard to its functionality, there are a few little rubber-seals which are not fixed which would probably fall off within a short period, and dust ingress expected.
The overall feel of the grip is solid and design is good. The width of the grip when vertical is wider than thought but not unmanageable.
A slight niggle is the lack of ergonomic styling on the rear where one's mount of venus counters the finger-pressure.
If a design solution were to be ventured such as the untested grip by the Korean manufacturer DICAIN, then with a rear-entry battery compartment, there would only be capacity for one set of cells.
The alternative would be perhaps like the VC-9 for the Dynax/maxxum/alpha 9 where the battery tray was a transverse design.
The battery compartments have a nice little featture which is a lock-slider switch, preventing the unlatching of the battery trays during usage.
The shutter-release senses the halfway pressure, on both left and right. The buttons feel substantial and suited to the task. There is a little slider switch to engage and disengage the shutter-release buttons on the grip.
The screw-mounting feels substantial as does the quality of the plastic and workmanship. There are some rubber-grommeted screws which protrude for an unexplained reason, but thiese are not seen to be an issue or seen to pose an onbstruction to handling, as they are small and on the ends and lightly press into the palm base.
The underside tripod screwhole is metal and appears to be substantial.
There is a nice little female ?2.5mm? connection(sealed with rubber) which indicates it's for a remote(non-sony).
The power coupling is solid and seems as if it will not come out or wear out or be easy to break but the rubber cover on the Sony body does not lie flush when pulled out, unlike the remote-commander rubber cover on the back of the body.
With the kit-lens and grip mounted, the centre of gravity enables the camera to rest upright(good for taking timer-photos).
I am not sure that if with extended use and the body/grip bashing against the photographer's body with walking etc, if the remote-shutter connector-wire from the grip to the body is flat or flush enough with the profile so as to avoid catching on clothing.
Care would have to be paid in this respect, or some method of ensuring the male-female connectors are affixed and the play in movement eliminated. Long-term ths could cause component failure in the delicate contacts on the Sony remote-commander connections.
There is a DC-in female jack on the rear of the grip to the right of the battery compartments. Immediately below that is an LED. The LED changes colour from green(on-[standby] TO red-[powerdemand]) when the shutter release or focus is acvivated. The LED's switch off with power off.
On the right-end is the switch for changing from A-to-B power, but I haven't yet worked out how this functions for it seemed to allow power both sides with only one battery tray containing cells!
I have not yet substantiated if it is possible to charge the (tray-mounted) cells from an external DC source whilst still in-grip. If there are electronic circuits to regulate and manage the power cycling to rechargable batteries, then this is certainly a great benefit, for theoretically power could be router through the grip to the A100 body so the grip never needed to be removed to charge all the cells.
Perhaps a future feature as I am sure intelligent battery-sensor circuitry is small, cheap and easy to accommodate.
Is it weather-hardened? NO.
Would I buy one? YES based on conclusions and gut feeling after walking through a darkened room and having the sensation of it in my hand.
Thanks to Oliver
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All text and images Copyright 2006 G Blatchford. May not be reproduced without express consent of the copyright owner.