Showing posts with label porro. Show all posts
Showing posts with label porro. Show all posts

25.6.11

BARSKA Escape Porro 20x50 Binoculars (Green Lens)

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Specifications:20x, Field of View (ft@1000yds/m@1000m) =174/58, Prism Glass: BK-7, Exit Pupil (mm): 5, Close Focus (ft/m) 32/10, Eye Relief (mm) 8
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Technical Details

- 20x magnification with 50mm objective lens
- Multi-coated optics maximizes light transmission
- Porro prism binocular made with BK-7 prism glass
- Bonus accessories includes neckstrap, carrying pouch and cleaning cloth.
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16.6.11

Bushnell Legend Porro Prism 10 x 50 Binocular

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10 x 50mm 19-1050 Magnum-powered for big game and birds. For those who prefer the traditional style of a porro prism bino, this Legend™ lineup is a crowd pleaser. Like the Legend roof prism models, Rainguard® and premium BaK-4 prisms top the list of features to brag about – delivering crisp, clear images in rain, snow and fog. The textured, grippy rubber-armored housing not only stands up to hard use but provides a firm grasp in wet conditions. Offered in three magnifications, from powerful, long-range 12 x 50s to compact, wide-angle performers. Fully Multi-Coated, BaK-4 Porro Prisms: Like our Legend™ roof prism models, Legend porro prism binoculars feature fully multi-coated optics, so every lens surface – on the inside and out – is specially treated to reduce light reflection and significantly increase brightness and image clarity. Our wide-angle porro prisms are made from premium-quality BaK-4 glass, which delivers a significantly brighter and clearer image – from edge to edge.
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Technical Details

- BaK-4 porro prisms, Fully multi-coated optics allow maximum light transmission for optimum brightness
- Heavy-duty, 100% waterproof/fogproof construction, Rainguard, water-repellent lens coating
- Pop-up eyecups on compacts, Large center focus knob for precise focusing even when wearing gloves
- Trim, ergonomic shape for easy, all-day use, Textured, non-glare, non-slip rubber armor absorbs shock
- Diopter adjustment for precise and reliable adjustments
- Twist-up eyecups allow quick adjustment for optimum eye relief
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25.5.11

Leupold Rogue 8x25mm Compact Porro

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Leupold Rogue 8x25mm Compact Black, The Rogue Compact Series packs all the full sized features of the Rogue into a palm-sized package. The inverted Porro prism design makes them incredibly small and lightweight, without sacrificing any optical performance. When you can't be weighed down, but still demand sharp, crystal-clear images and aggressive magnification, you need the Rogue Compact. Features - All the full sized features of the Rogue Series packed into a palm-sized package. - Inverted Porro prism design makes the Rogue Compact Series incredibly small and lightweight, without sacrificing any optical performance. - The multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity. - Rugged, waterproof, and covered by the Leupold Limited Lifetime Warranty. - Available in black Specifications: Rogue Compact 8x25mm - Actual Magnification: 8x - Linear Field of View (ft/1000 yd): 337 - Linear Field of View (m/1000 m): 112 - Angular Field of View (degrees): 6.4 - Weight: 12.7 oz / 360 g - Length: 4.3 in / 109 mm - Objective Aperture (mm): 25 - Twilight Factor: 14.1 - Exit Pupil (mm): 3.1 - Eye Relief (mm): 15.0 - Interpupillary Distance (mm): 57 - 71 - Close Focus Distance: 14.1 ft / 4.7 m, Mfg No: 59220, Manufacturer: Leupold
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Technical Details

- The Rogue Compact Series packs all the full sized features of the Rogue into a palm-sized package
- The inverted Porro prism design makes them incredibly small and lightweight, without sacrificing any optical performance
- The multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity
- Designed rugged, waterproof and covered by the Leupold limited lifetime warranty
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14.4.11

BARSKA Escape Porro 10x50 Binoculars (Green Lens)

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Specifications:10x, Field of View (ft@1000yds/m@1000m) =366/122, Prism Glass: BK-7, Exit Pupil (mm):5, Close Focus (ft/m) 32/10, Eye Relief 20mm
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Technical Details

- 10x magnification with 50mm objective lens
- Multi-coated optics maximizes light transmission
- Porro prism binocular made with BK-7 prism glass
- Can store up to 30 fingerprints
- Bonus accessories includes neckstrap, carrying pouch and cleaning cloth.
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28.3.11

Orion Scenix - Binoculars 7 x 50 - porro

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Orion's Scenix 50mm binoculars offer the superior optical and mechanical quality you'd expect in more expensive binoculars but at a price that won't break the bank. Scenix binoculars incorporate porro prisms made from top-quality BAK-4 optical glass. Moreover, every air-to-glass optical surface is antireflection coated, and the 50mm objective lenses are multi-layer coated for maximum light transmission. In Astronomy magazine's April 2005 review of 10x50 binoculars under $100, the Scenix 10x50 was rated #1! The housings are constructed of sturdy metal, not plastic, and armored with protective rubber for a secure grip. Both modelsl include a vinyl carrying case, lens caps, deluxe wide neck strap, and a threaded socket for an optional tripod L-adapter. Put Scenix to use for stargazing, birdwatching, or any outdoor viewing activity. Two-year limited warranty.
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Technical Details

- Great all-around binoculars for astronomy as well as scenic daytime viewing
- High-quality BAK-4 porro prisms and multi-coated binocular objective lenses ensure bright, crisp images
- Wide 7.1-degree field of view and 14 foot close focus
- Sturdy metal (not plastic) housing with large center focusing mechanism
- Includes carrying case, lens cap and deluxe wide neck strap. Two-year limited warranty
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19.3.11

Bushnell PowerView 8x25mm Porro Prism Compact Binoculars

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Fully coated optics. Non-slip rubber armor absorbs shock while providing a firm grip. Contemporary styling. Magnification x objective lens: 8x25.
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Technical Details

- BUSHNELL POWERVIEW 8X25 CMPCT PP - Model: Powervie
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19.2.11

Brunton Echo 8x28 Reverse Porro Prism Compact Waterproof Binoculars

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It's porro prism, but in reverse. The Echo™ is one of the most rugged we offer. BaK-4 prism glass and Emerald Fire multi-coating make it an exceptional value for the compact binocular user.
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Technical Details

- Compact Reverse Porro Prism Design for Easier Carrying
- Lightweight (13 oz) and Easy to Pack
- Waterproof/Fog proof with Full Multi-Coated and Nitrogen Filled Lenses for all Weather Viewing
- Includes BaK-4 Prism Glass, Twist-up Eye Relief System, a Polymer Frame with Ergonomic Body Armor, Lens Covers, Neck Strap, and Case
- Limited Lifetime Warranty
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20.1.11

Leupold Rogue 10x50mm Porro, Mossy Oak Break-Up

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Leupold Rogue Mossy Oak Break-Up 10 x 50mm, Classic styling and design make the Rogue Series an instant favorite. With a well-balanced body built around a high-performance Porro prism optic system with a lockable focus, the Rogue is perfect for extended viewing with no fatigue. The fully multi-coated lenses create a bright, crisp image and, of course, the Rogue Series is rugged and reliable, with Leupold's trademark waterproofing. Features: The Rogue series is a great value, combining reliable Porro prism performance with a pleasing price. - The Porro prism design offers the user excellent depth perception and outstanding 3D image representation. - The multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity. - Rugged, waterproof, and covered by the Leupold Limited Lifetime Warranty. - Mossy Oak Break-Up camouflage finish. Specifications: - Actual Magnification: 10x - Linear Field of View (ft/1000 yd): 288 - Linear Field of View (m/1000 m): 96 - Angular Field of View (degrees): 5.5 - Weight: 33.0 oz / 936 g - Length: 7.0 in / 178mm - Obj. Aperture (mm): 50 - Twilight Factor: 22.4 - Exit Pupil (mm): 4.8 - Eye Relief (mm): 15.0 - Interpupillary Distance (mm): 56 - 68 - Close Focus Distance: 30.0 ft / 10.0 m, Mfg No: 65760, Manufacturer: Leupold
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Technical Details

- Made By: Leupold
- Model Number: 65760
- See Description
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2.12.10

Tasco Essentials 10x25 Porro Compact Binocular

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Essential porro-prism binoculars offer high-performance optics and tough, weather-resistant rubber-armor exterior.
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Technical Details

- Compacat and versatile
- Center focus
- Fully coated lens
- Fold-down eye cups
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23.11.10

BARSKA Escape Porro 7-20x35 Zoom Binoculars (Green Lens)

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Specifications:7-20x, Field of View (ft@1000yds/m@1000m) =294/98@7x~162/54@20x, Prism Glass: BK-7, Exit Pupil (mm): 5-1.7, Close Focus (ft/m) 32/10, Eye Relief (mm) 14@7x
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Technical Details

- 7-20x magnification with 35mm objective lens
- Multi-coated optics maximizes light transmission
- Porro prism binocular made with BK-7 prism glass
- Can store up to 30 fingerprints
- Bonus accessories includes neckstrap, carrying pouch and cleaning cloth.
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15.11.10

Barska 8-24X50 Reverse Porro Zoom Binoculars

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This Barska 8-24x50 reverse porro zoom binocualar is ideal for long distance terrestrial (land) or celestial (sky) viewing. The wide variable magnification range for these binoculars allows the viewer to target in on an object and then zoom in and magnify it to obtain a closer look and see greater detail.
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Technical Details

- Quality coated optics for sharp and crisp images.
- Shock absorbing rubber armor.
- Large objective lens for increased light transmission for brighter images.
- Includes carrying case and neckstrap.
- Limited Lifetime Warranty
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22.10.10

Leupold Rogue 10x50mm Porro, Black

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Leupold Rogue 10x50mm Black, Classic styling and design make the Rogue Series an instant favorite. With a well-balanced body built around a high-performance Porro prism optic system with a lockable focus, the Rogue is perfect for extended viewing with no fatigue. The fully multi-coated lenses create a bright, crisp image and, of course, the Rogue Series is rugged and reliable, with our trademark waterproofing. Features: - The Porro prism design offers the user excellent depth perception and outstanding 3D image representation. - The multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity. - Rugged, waterproof, and covered by the Leupold Limited Lifetime Warranty. - Available in black. Specifications: - Actual Magnification: 10x - Linear Field of View (ft/1000 yd): 288 - Linear Field of View (m/1000 m): 96 - Angular Field of View (degrees): 5.5 - Weight: 33.0 oz / 936 g - Length: 7.0 in / 178mm - Obj. Aperture (mm): 50 - Twilight Factor: 22.4 - Exit Pupil (mm): 4.8 -Eye Relief (mm): 15.0 - Interpupillary Distance (mm): 56 - 68 - Close Focus Distance: 30.0 ft / 10.0 m, Mfg No: 65555, Manufacturer: Leupold
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Technical Details

- Made By: Leupold
- Model Number: 65555
- See Description
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10.10.10

Galileo 12x50 Porro Prism Binocular

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Designed To Deliver Bright, Sharp & Clear Images At High Power. Large Objective Lenses Ensure Bright, Clear Images. Fully-coated Optics. Water-resistant. Fold-down Rubber Eye Cups. Rubber Armoring. Magnification: 12mm X 50mm. Includes Tripod Socket, Carrying Case, Straps, Lens Cloth & Instructions. Limited Lifetime Warranty.
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Technical Details

- Rubber armored and water resistant design
- Fully coated lens
- 257 foot field of view at 1,000 yards
- Magnification: 12x
- Objective lens: 50mm
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Customer Buzz
 "A very good binoculars for birding" 2010-09-02
By Rogelio (David Chiriqui)
Iam into bird watching and my family gave me these binocular for my birthdate and it was a perfect gift. I have some other binoculars and I see this one will be my choise for every day watching.


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26.9.10

Bushnell Legend Porro Prism 12 x 50 Binocular

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12 x 50mm 19-1250 Magnum-powered for big game and birds. For those who prefer the traditional style of a porro prism bino, this Legend™ lineup is a crowd pleaser. Like the Legend roof prism models, Rainguard® and premium BaK-4 prisms top the list of features to brag about – delivering crisp, clear images in rain, snow and fog. The textured, grippy rubber-armored housing not only stands up to hard use but provides a firm grasp in wet conditions. Offered in three magnifications, from powerful, long-range 12 x 50s to compact, wide-angle performers. Fully Multi-Coated, BaK-4 Porro Prisms: Like our Legend™ roof prism models, Legend porro prism binoculars feature fully multi-coated optics, so every lens surface – on the inside and out – is specially treated to reduce light reflection and significantly increase brightness and image clarity. Our wide-angle porro prisms are made from premium-quality BaK-4 glass, which delivers a significantly brighter and clearer image – from edge to edge.
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Technical Details

- BaK-4 porro prisms, fully multi-coated optics allow maximum light transmission for optimum brightness
- Heavy-duty, 100 percent waterproof/fogproof construction, rainguard
- Pop-up eyecups on compacts, Large center focus knob for precise focusing ; even when wearing gloves
- Trim, ergonomic shape for easy, all-day use, textured, non-glare, non-slip rubber armor absorbs shock
- Diopter adjustment for precise and reliable adjustments
- Water-repellent lens coating, twist-up eyecups allow quick adjustment for optimum eye relief
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22.9.10

Bushnell Powerview 10 X Porro Prism Binocular Camo

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A model for every adventure. At prices that don’t make owning one of each out of the question. Our porro-prism Powerview® series is a combination of precision optics, durability and styling that will make the most of your time outdoors. One look and it’s clear: You simply can’t do better for the money.
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Technical Details

- Multi-coated optics on all full-size models for superior light transmission and brightness
- Non-slip rubber armor absorbs shock while providing a firm grip
- Contemporary styling
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8.9.10

Leupold Yosemite 8x30mm Porro Clamshell, Mossy Oak Treestand

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Leupold Yosemite 8x30mm Mossy Oak Tree Stand Camo, Smaller interpupillary distance adjustments mean anyone from children to adults can enjoy the serious optical performance of the Yosemite® Series binoculars. Features: - The 8x model features the same eye spacing adjustment and compact size of the 6x, with a boost of power. - Smaller interpupillary distance settings (50mm to 70mm) give a wider range of people full use of the optics. - Fully multi-coated lenses ensure maximum brightness, clarity, contrast, and color fidelity. - With a wide field of view, it's easy to follow game on the move. - Generous eye relief for comfortable extended viewing, even for inexperienced users. - Armor coated, rugged, and waterproof. Specifications: - Actual Magnification: 8x - Linear Field of View (ft/1000 yd): 393 - Linear Field of View (m/1000 m): 131 - Angular Field of View (degrees): 7.5 - Weight: 18.5 oz / 525 g - Length: 4.5 in / 114 mm - Obj. Aperture (mm): 30 - Twilight Factor: 15.4 - Exit Pupil (mm): 3.8 - Eye Relief (mm): 14.0 - Interpupillary Distance (mm): 50 - 70 - Close Focus Distance: 16.4 ft / 5.0 m - Finish: Mossy Oak Tree Stand Camo, Mfg No: 59210, Manufacturer: Leupold
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Technical Details

- Made By: Leupold
- Model Number: 59210
- See Description
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1.9.10

Celestron 71142 UpClose 8x40 Porro Prism Binoculars

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From nature to NASCAR, UpClose binoculars will handle your most demanding viewing challenges. The economically-priced UpClose Porro Prism Series is comprised of five full-size models, including one zoom model. UpClose porro prisms are robust full-size binoculars that feature a large knurled center focus knob for smooth and accurate focusing and a diopter adjustment on the right eyepiece for fine tuning the focus to your individual eyesight requirements. The Zoom model features a conveniently located finger lever for quick, accurate zoom adjustments. Rubber covering with finger impressions provides comfort and a secure grip. Most important, UpClose binoculars feature high quality BK7 optics to provide you and your family bright, clear, and sharp views during a variety of outdoor activities like sporting events, bird watching, wildlife viewing, hiking, scenic nature walks, and concerts and live performances to name a few. The UpClose is an ideal choice for an affordable high quality binocular that will provide years of enjoyable use.
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Technical Details

- Rubber covered
- Fully coated optics
- Diopter adjustment for fine focusing
- Offered in both wide angle and zoom models
- Rubber covering for a firm grip
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Customer Buzz
 "Budget binoculars with decent optics" 2009-03-11
By D. Hentze (United States)
When you first take the Celestron UpClose binoculars out of the box, it is pretty clear they are not made by Carl Zeiss Optics. Then again, they cost around $30 not $1,100. The UpClose binoculars do pack some nice features, and perform fairly well though. The optical coatings used are fair at best, and you will see internal reflections under some conditions. On the plus side, they have a very nice, wide 430ft linear FOV, and 8.2degree angular FOV. At their low price, I can take these anywhere, and not worry about damaging or losing them. I give them 4 stars for budget binoculars. If you want better performance though, look elsewhere at more expensive models with better optical coatings.



Pros:

Very inexpensive.

Fairly compact size

Pretty well made for cheap binoculars

Good performance at "general use" such as bird watching and sporting events.

Wide-angle FOV (Field Of View)



Cons:

Cheap accessories. Useless lens caps.

Minimal optical coating

Not waterproof, but "weather resistant".

Astronomy use not good in poor light conditions.




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29.8.10

BARSKA Escape Porro 12-60x70 Zoom Binoculars with Tripod Adapter (Green Lens)

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Specifications:12-60x, Field of View (ft@1000yds/m@1000m) =171/57@12x-51/17@60x, Prism Glass: BK-7, Exit Pupil (mm): 5.8-1, Close Focus (ft/m) 49/15, Eye Relief (mm) 14@12x
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Technical Details

- 12-60x magnification with 70mm objective lens
- Multi-coated optics maximizes light transmission
- Porro prism binocular made with BK-7 prism glass
- Tripod-adaptable fittings for a steady view
- Bonus accessories includes tripod adapter, neckstrap, carrying pouch and cleaning cloth.
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Customer Buzz
 "Disappointed" 2009-02-22
By Woody68
Bought these from another vendor but want everyone to know. It's the only way to improve quality.

Diopter adjustment barely worked. Could not get both barrels to focus together. Focus not smooth. Images not clear. Have a generic Chinese pair of 20x70's that are far superior and a third the price. Highly disappointed for what I paid.




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