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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. C

    Strap for Canon 7 D body

    I need a new strap for my Canon 7D body which I most often use with Canon 100-400mm lens . The Canon EW-100 DB V strap would be compatible but apparently there are supply chain issues. Does anyone have experience with Peak Design straps ..they seem to be very well made an seemingly compatible...
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    Rain Guard for Swarovski 8.5 x 42 binoculars

    The rain guard for my Swarovision 8.5 x 42 binoculars cracked and is no longer usable. For several days I have tried contacting Swarovskis USA (e-amil and phone) about purchasing a replacement but have received no response. Has anyone else had trouble contacting them ? Also any suggestions for a...
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    Stiff focusing ring on Swarovski spotting scope

    For no apparent reason,the focusing ring on my Swarovski STS-80HD spotting scope recently became "stiff" (it does not turn as smoothly as in the past). Before I consider sending to Swarovski for cleaning an/or repair, does anyone have suggestions on how I might correct the problem ?
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    "Stuck" tripod head

    About a year ago I purchased Manfrotto tripod(legs) #MT055CXPRO3..very good quality. I attached my "vintage" Manfrotto/Bogen #3130 tripod head to the legs (that head has been replace by Manfrotto 128 RC)at that time . Now I cannot completely tighten the head when I turn it clockwise but...
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    Screws/screwdriver for Canon EF 100-400 mm f/4.5-5.6 II lensmm

    For the lens referenced in subject line, I lost 2 screws for the silver lens mount (did not realize they were loose) . I ordered replacement screws. I know screws should ideally be tightened with JIS/crosscut screwdriver (rather than standard Phillips screwdriver) but I need to know what size...
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    Tripod/tripod head for Swarovski scope

    I am in the market for a new tripod/tripod head for my Swarovski STS 80 mm HD spotting scope. I am overwhelmed by the possible choices but would prefer carbon fiber with pan/tilt head. Swarovski has new tripod/head combo which is appealing but I certainly would consider other options. Price is...
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    Tripod/head for Swarovski 80mm STS scope

    I am in the market for a new tripod/tripod head combo for my Swarovski 80mm STS scope. Swarovski just introduced a new tripod/head combo which are made in Italy and therefore likely made by Gitzo. Features are appealing but it uses Acra Swiss system which apparently requires a convertible pale...
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    Canon ET-83D Lens Hood (for 100-400mm LL lens)

    The lens hood for my Canon 100-400mm II lens has developed an annoying problem. The side window (for filter adjustment) frequently pops open for no apparent reason allowing in stray light. Other than taping it shut "permanently", does anyone have suggestions about how to solve this issue...
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    Swarovski scope zoom lenses

    I have a 9 year old Swarovski STS-80 HD spotting scope with a 30x (fixed) wide angle eyepiece I have read that the latest generation of Swarovski zoom eyepieces are better quality than the zoom eyepieces form 9 years ago. Since there is a Swarovski sale this month(until 30 September) I am...
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    Focusing with 100-400mm lens and Canon 7D

    Because the price on 7D body is currently $1199 US I am considering purchase in next few days (currently own 40D) but am concerned about some reviews I have read indicating that autofocusing with the 100-400mm lens is not as good with 7D as 40D. Since I know there are many people on this forum...
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    Decreasing battery life (Canon 40D)

    Although my photography habits have not changed, recently I have noted that I must charge the batteries for my Canon 40D much more frequently than in the past. Does this signify that the batteries are aging & may need replacement or could there be a problem with the camera ? THANKS Craig T
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    Shipping camera cross country

    I am moving from Chicago to Arizona this summer. Due to airline baggage restrictions(I will have at least 2 other carryon bags)I cannot carry my Canon 40D and lenses on the plane. However due to the summer heat I am worried about shipping it on the truck with clothing, furniture, household...
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    Camera bags

    I have a Canon 40D with 100-400mm lens (although I may purchase Canon 7D soon) About 2 years ago I bought the LowePro Toploader 75AW bag which is perfect for my camera/lens. However disappointingly the bag has begun to fall apart after just 2 years !! Does anyone know of any other bags...
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    Minimum focus distance for Canon 100-400mm lens

    What are the guidelines for deciding which minimum focus distance (1.8 m vs 6.5 m) for the Canon 100-400mm IS lens? Obviously I assume that if the bird is less than 6.5 m away one should use 1.8m and conversely if the bird is more than 6.5 m away use that setting. However are there exceptions...
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    Use of lens hood (100-400 mm IS lens)

    A fellow birder/photographer has told me to always use the lens hood with my 100-400mm lens. I have tended to use it only on sunny days and leave it off in cloudy/low light situations. Any commentary on this topic would be appreciated.
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    "Sticky" tripod legs

    I have a Bogen/Manfrotto aluminum tripod (model 3021). The legs often stick when I attempt to extend them or collapse them. I have tried adjusting the tightness of the legs screws but the problem persists. Any suggestion on what to do to correct this problem ? I tried WD-40 but this did not...
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    Canon 100-400 mm IS lens focusing range (plus 40D question)

    (1)What guidelines should one use when trying to decide whether to use 1.8 m versus 6.5 m focusing range on the Canon 100-400mm lens? (2) When photographing stationary birds(with Canon 40D) is it alway best to use "One Shot" autofocus mode ? In other words is that mode better than Al focus or...
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    Canon 30D Metering and AF points

    I photograph with a Canon 30D and Canon 100-400mm IS lens(I will likely add a prime lens soon). I often photograph using spot metering and a center AF point but have had mixed success. Many Chicago area birders using Canon 20D/30D/40D with the same lens use evaluative metering mode and automatic...
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    Pasting Photos

    I am a fledgling digital bird photographer who recently purchased the Canon 100-400mm IS lens. I am very pleased with my initial photos. However I am perplexed by my inability to paste photos to a website (such as Bird Forum). I have uploaded photos to a websharing site. When I copy a photo to...
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    Canon 100-400 mm f/4.5-5.6IS vs. 300mm f/4 IS

    I recently purchased Canon 30D with a kit lens. I now want to begin using this terrific camera for bird photography. Many birders in the Chicago area use the 100-400mm zoom with great results but others have said I should consider the 300mm f/4. What are the pros and cons of these lenses for...
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    Canon 20-D and lens compatibility

    I am serioulsy considering purchase of a Canon 20-D for general and bird photography(not for digiscoping). My current telephoto lens is Tokina 400mm f/5.6 AT-X (autofocus). Does anyone know if this lens will be compatible with the 20-D ? THANKS Craig Thayer
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    Fuji FinePix E900

    One of the "local" digiscoping blogs mentions a new camera that has features that seem desirable . The Fuji FinePix 900 (9Mp) has an adapter with 43mm thread, 4x optical zoom, manual overrdie(aperture priority) and 2 inch LCD screen. The blogger believes this camera might be good for...
  23. C

    Hello

    I am a new member from Chicago, Illinois USA. I have been enjoying this website since discovering Bird Forum about a month ago. I have been birding for about 15 years and now want to get involved in digiscoping which is one of my motivations for joining the group. Greeting to all and GOOD...
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    Canon A-95 Swivel Monitor (Vari Angle)

    I am seriously considering getting involved in digiscoping. Based on this forum as well as good reviews in camera magazines the Canon A-95 is very appealing as it can also serve as a general purpose camera. I have never purchased a digital camera before so I am a complete newbie. Can...
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