Hello,
Yes, The Q7 is the great camera for travel
.
1. I often use Q7 for insects macro photography. For macro I recommend you to use the Raynox DCR250 or DCR150 macroconverter attached to Q06 lens. Here two of my photos taken with this set:
Dragonfly - PentaxForums.com Pentax q3!!! - PentaxForums.com
The marco extension tubes for Q are uselles. They are too long for this camera and only with the shortest you can take some photos. But still with limited possibilities.
You can of course use macro K-lens but the lens may be heavier than camera
.
2. For telephoto: You can use K lens (see topic
Adapted lenses tested on the Q : the reference thread - PentaxForums.com to select the best for you). But you can also get the very small C-mount Tamron lens (see
Tamron c-mount lens 75mm f3.9 on Pentax-Q7 - PentaxForums.com). It has 75mm (only 50% more than Q06) but it is very small and lightweight.
But the lack of AF will be a limitation for birding with any non Q-lens.
3. For wide: I think that the only best solution can be expensive Q08 because of the quality. It can be hard to find other good wide lens for so small sensor camera.
The Q03 fisheye is also funny but with little limited quality.
The wide end of Q02 is not so bad. On Q7 it is wider than on original Q because of greater sensor.
4. For screen in bright conditions: I sometimes use the "V5" magnifer eyecup for Nikon V1. I bought it some years ago on ebay. But it was version with mount screwed onto the tripod mount. I see that now on ebay there are only version with a mount glued to the screen
.
But you get used to shooting with the screen. Especially if it's such a cool camera as the Pentax Q
.