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Photographing A Harpy Eagle + Canon 800mm f/5.6 lens review and Live View Focusing Technique
Harpy Eagles are the AH-64 Apache gunship helicopters of the jungle:
- Stalking the Shadows – Harpy eagles fly below the canopy in the dense shadowy forest hunting for sloths and monkeys.
- High-Speed Flight – A harpy eagle can reach speeds of over 50mph while attacking prey in a dive.
- Vertical Flight Capabilities – They have short, broad wings and can fly almost straight up, too, so it can attack prey from below as well as above.
- Advanced Target Acquisition – A Harpy eagle can turn its head upside down to get a better look at its potential meal. They also have excellent vision and can see something less than 1 inch (2 centimeters) in size from almost 220 yards (200 meters) away.
- Serious Weapons – Harpy Eagles have huge talons. Their rear talons can reach over 5 inches long – the same size as a grizzly bear’s claws!
- How rare are harpy eagles? I don’t really know but they are pretty damn rare and seeing a chick in the wild is almost impossible.
Canon 800mm f/5.6 IS USM Super Telephoto Lens (Photograph and Live View Focusing Technique)
I have a Canon 800mm f/5.6 and take it everywhere with me. The lens weighs almost 10 lbs so it can be a little difficult hiking with it in the jungle but it’s totally worth it when I get a good shot.
Here is why I love my 800 (Photograph and Live View Focusing Technique):
- Largest Lens That Canon Makes: That’s cool.
- Fluorite Lens Elements: This lens is really really sharp. I think that it could be the sharpest lens that I have ever used. The reason for this is two fluorite lens elements, one UD element, and one Super-UD-glass element. This makes for outstanding correction of chromatic aberrations and extreme contrast and sharpness.
- Magnesium Alloy Construction – I constantly bang my cameras and lenses into trees while walking in the jungle. This lens takes all the punishment and keeps ongoing. One time I slipped and fell and slammed the lens onto some rocks and it didn’t break. It also has weather-resistant gaskets that really come in handy in the rain.
- Image Stabilization: The lens is image stabilized, providing up to 4 stops of correction for camera shake. Now, even though I shoot from a tripod the image stabilization help steady the image when shooting at extremely high magnifications like when I shoot with a crop sensor (1280mm) or with a 2x Teleconverter (2560mm)
Photographing The Rings On Saturn: This lens is so awesome you can take a picture of the rings on Saturn with it. Also, on a clear night you can see the banded clouds on Jupiter and some of its moons.
Photography Technique:
A lot of people ask me about the camera settings that I use. Here is what I do:
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- Aperture Priority: Aperture priority, often abbreviated A or Av (for aperture value) on a camera mode dial, is a setting on some cameras that allows the user to choose a specific aperture value while the camera selects a shutter speed to match, thereby ensuring proper exposure.
- Aperture – I use the camera in Aperture Priority mode. I set and leave the aperture value. I set the Av to f/5.6 and never move it. I do this because I want to get as much light as possible into the camera. The lighter the camera gets the quicker the shutter speed can be. The quicker the shutter speed is the less chance of a blurry image.
Also…
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- ISO – I set and leave the ISO – I normally set the ISO to 800 when I start shooting. In very basic terms, ISO is the level of sensitivity of your camera to available light. The lower the ISO number, the less sensitive it is to the light, while a higher ISO number increases the sensitivity of your camera. I increase the ISO in order to reduce the shutter speed. Again, the quicker the shutter speed is the less chance of a blurry image.
- Shutter Speed – When you are shooting in Aperture priority the camera automatically chooses the shutter speed. To make sure that the settings are correct I use something called the reciprocal rule. The basics of this rule state that if you’re hand-holding your camera, your shutter speed should not be slower than the reciprocal of your effective focal length in order to avoid “camera shake,” i.e. the blur that results from any slight movement of the camera during the capture of the image. I shoot off a tripod but I use long focal length lenses that are susceptible to any little shake or vibration so I still think that this is a pretty good rule of thumb.
Live View Focusing
I also use something called “Live View Focusing” to get perfect focus and sharp images:
- Live View and Zoom: I set the lens to manual focus and switch the camera into live view mode. I then zoom into the image and manually focus on the eye or beak of the bird.
- Focus on the catch light: For super sharp focus I focus on the reflection (sometimes called “Catchlight”) in the eye of the bird.
- Timer Mode: I switch the camera’s shutter release mode into the two-second timer. This way I won’t be touching the camera when the photo is taken. This reduces camera shake and vibration. You can also use a cable release to take the photo as well. Using this technique can make the images a lot sharper. It’s good to note that this focusing technique can also be used for macro photography. I use it all the time when I’m taking pictures of bugs.
So that’s how it’s done, folks. I hope that this article and video helped a little bit and gave you some ideas to try out and let me know how you like using the Live View Focusing Technique. I think that it’s pretty cool. I’m going to start making more videos and writing more articles so stay tuned. I put some more pictures that I took on the trip below. – Jeff
Trogon
Aracari in Tambopata
Slug Moth Caterpillar
Hunting Spider
Juvenile Cara Cara
Titi Monkey
Giant River Otter
Stink bug
Vulture
Yellow-crowned parrot

A Caiman lurks beneath the water’s surface in Tambopata. Photo by Rosmarie Lerner.
Spectacled Caiman
Hoatzin
By Jeff Cremer
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What our guest say
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- Valuation Excellent
- 5/5
Michelle Smith February 2025
Cheryl Cooper February 2025
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Such a wonderful experience deep in a part of the Amazon, Tambopata NP. They really involve you with what is happening at the research centre with evening lectures. The meals are outstanding and the rooms are comfortable and I had the best sleep. Dino our guide was outstanding. The river trip to see the Macaw claylicks was a beautiful outing. We saw Capybaras along the river and it was very scenic. The staff are friendly and very engaging. As a tour operator who sends clients to AFRICA for safari, I was hugely satisfied. Thank you, gracious. Food & drinks: Good was simply delicious Read all


An amazing experience in the Peruvian jungle. the information about the centre was very accurate so I knew what to expect but was blown away by the experience and competence of my guide for the four nights, Juan Carlos Yatto. JC was looking for birds for me from the moment he collected me at the airport, so we saw birds on the drive and on the boat ride as well as on the excursions themselves. I was in Peru three weeks and JC was my best guide by far. Don't miss the clay licks for sure, and the tower is also well worth the climb. Food and people are wonderful and the research very interesting. Read all


Das Tambopata Research Center ist eine wunderbare Lodge im Nationalpark Tambopata. Die charmanten, miteinander verbundenen Aufenthaltsräume und Zimmer befinden sich auf hölzernen Stelzen. Bei den offenen Gemeinschaftsräumen gibt es gemütliche Sitzecken, eine wunderbare Hängemattenrelaxzone und einen herrlichen Restaurantbereich, wo zu jeder Zeit Tee, Kaffee und Wasser zur Verfügung stehen. Die stilvollen Zimmer verfügen über bequeme Betten mit Moskitonetz und moderne, saubere Duschbereiche. Die Research Center Lodge mit den Forschungseinrichtungen liegt inmitten des Regenwaldes umgeben von der reinen Natur mit der fantastischen Flora und Fauna, welche dort auch weiterhin erforscht und geschützt wird. Jeden Abend gibt es dazu sehr interessante Vorträge. Die Mitarbeiter sind sehr freundlich, offen und zuvorkommend. Die Buffets waren sehr köstlich und reichhaltig mit Gerichten aus der Region. Es wird großer Wert auf ökologische und nachhaltig umweltschonende Bewirtschaftung gelegt. Von der Lodge aus ist es möglich, mit ausgebildeten Guides in Gruppen von maximal 6 Personen verschiedene Exkursionen zu machen. Speziell Timo war ausgesprochen freundlich, auf unsere Sicherheit bedacht, ging auf die individuellen Interessen der einzelnen Personen ein und vermittelte uns in seiner kompetenten Art umfangreiches Wissen über die Pflanzen- und Tierwelt. Er hatte dabei die wunderbare Fähigkeit, versteckte Wildtiere zu entdecken, und verschaffte uns wunderschöne Momente, auch durch das mitgetragene Teleskop, wodurch wir der Tierwelt näher sein konnten. So sahen wir u.a. Brüllaffen, Kapuzineraffen und Spideraffen mit ihren Kindern, viele Vögel insbesondere Papageien wie z.B. Scharlach- und Gelbbauch-Aras sowie Wasserschweine und verschiedene Insekten. Wir können diese wunderbare Lodge absolut weiterempfehlen. Die herrliche Tier- und Pflanzenwelt in dem wunderbar erhaltenen und geschützten Regenwald des Amazonas war auf unserer Peru-Reise ein wirklich fantastisches Erlebnis! Read all


Rainforest Expeditions is a wonderful company and the Posadas Amazonas lodge is a beautiful location to spend your time in the Amazon. The staff are all incredibly kind, helpful, and knowledgeable. The tours were very fun and we saw lots of animals including River otters, monkeys, birds, and capybaras. We loved our guide Luis and all the people we met. The food was delicious and locally grown and there was never a dull moment. Would highly recommend! Read all


I went to Posada as part of a wider group trip, so did not pay for it directly. The lodge feels very far from anywhere and yet it feels incredibly safe. The rooms are open to nature, but nothing was ever damaged (use the safe boxes as advised, especially for food - not that you'll need any - the catering is excellent, with plenty of vegetarian options, and snacks are also provided between meals). There are flushing toilets, incredible shower facilities and the beds are very comfortable with mosquito nets placed at night by the staff. Drinking water vats are strategicvally placed throughout the lodge but you may have a long-ish walk to the common areas through corridors. Some parts of the corridors are open to the elements, but umbrellas are provided everywhere in case of rain. There is obviously no air conditioning, but this helps you acclimatise. The lodge is run by a family and others from the Infierno community, which gives the place a homely feel, with resident tour guides and a local geologist for citizen science projects. Massage services are available and there is a local shop for souvenirs and essentials like bug spray, clothing and torches. Tons of activities can be arranged, but it's also nice to relax in the hammocks and common areas and listen to the sounds of nature. While this hotel is not going to be for everyone, I had the most incredible time! Read all


The place to go if you want to see Macaws in the Peruvian rainforest. We stayed at the Tambopata Reaearch Centre (TRC) for three days and had Juan Carlos Yatto as our guide for the duration of our stay. We loved the mission of the TRC ie Macaw conservation and the link between Macaw nest site availability and the overall health of the rainforest. Juan Carlos Yatto (there is another JC at the research centre) was a fantastic guide and really made a difference to our experience at the TRC. His knowledge of the different species of wildlife and plants was amazing, his ability to spot things in the day or at night was phenomenal and he really made things accessible for our group. His English is excellent (including great humour when appropriate) and is a super guy. I really do recommend the TRC abd Juan Carlos Yatto as a guide. We saw an abundance of wildlife of all descriptions thanks to him and learned a huge amount without being overloaded. Read all


Two planes, a bus and a boat…that’s how we made it to TRC, and every minute was worth it. Tambopata is a jewel, from the moment you are greeted by the guide assigned to you (Juan Carlos Gonzales for us) to the last boat ride back to civilization. Juan Carlos was amazing…on just one hike he found five of the seven species of monkeys in the area! He is truly an expert..can hear, see and even SMELL animals, birds and insects to point out to us. We upgraded to a deluxe suite and it was decadent! An elegant outdoor tub and shower on a private balcony was soo nice’ Although we went in the rainy season, it never rained while on a hike or excursion. It rained for a few minutes on our late afternoon cruise , but not enough to dampen our enthusiasm, or prevent us from seeing a capybara in the mid! (And despite the warning of a lot of mosquitoes, I have been bitten more in my own back yard!) The bar is great, there’s PLENTY of food…we are going home feeling so lucky to have had such a great connection to the beauty of the Amazon. Read all


We had a fantastic time for our 3N/4D stay at Tambopata Research Center. The whole experience was marvellous. Rooms and facilities were great and meals superb. The Staff, ably led by Tanya the manager, were all friendly and helpful. This is the only lodge actually inside the Tambopata National Park, and we enjoyed being so "remote". I like that you have one guide who coordinates and takes you on all your activities; Jair our guide was amazing. One morning our planned activity was rained out, and I liked that they have alternative "wet weather" activities planned. There are lectures each night by researchers, which were very interesting. Also citizen science projects that you can participate in. All up, it was a fantastic way to experience the Peruvian Amazon. Read all


Posada Amazonas by Rainforest Expeditions is an extraordinary place. From your arrival at the airport in Puerto Maldonado all the staff is always attentive to your needs. You travel by boat to the hotel Posada Amazonas and it is a unique experience. It really is a total disconnection and a recollection with Mother Nature 🌎 The buffet lunch is delicious (already included in the price). You have a guide who speaks Spanish and English at all times and accompanies you to explore the jungle, the river and other activities. The price is worth it. Outside my room I caught a glimpse of monkeys :) The night sky is starry and very spectacular ✨️ 5 star service. I will definitely come back. Read all


I stayed with my parents at Refugio Amazonas for 3 days. We really enjoyed our stay and had a wonderful time here. The staff were extremely kind and well informed. The lodge manager- Arturo in particular was very helpful. To highlight their culture: They prepared special vegetarian meals for my parents, always ensured we felt comfortable and all our needs were met. A stay here is a must do to get a real feel of the Amazon rainforest on your trip to Peru! Noteworthy details: There are a lot of activities for kids and families to do, but my personal favourites are: Macaw Claylick, OxBow river ride, sunset cruise and the canopy tower. Read all


I can't express how amazing our guides were. Incredibly knowledgeable and able to spot birds, frogs, spiders, animals, etc. with an almost unbelievable ability. The research and contributions to the jungle they are making at the Center are to be commended. The facilities were nice and kept clean and the staff was great, but between the walls in the rooms being open to the jungle, the heat, the bugs, underpowered fans, having to completely cover up for hikes due to bugs and then getting overheated, etc. it made for a tough stay. The food was good but after a couple days became repetitive. I would recommend this for serious birders who are willing to endure a bit for an incredible adventure. Read all
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