John A Roberts
Well-known member
Hi Jerry,
With conventional binoculars, the Leitz Generation 2 Trinovids were very compact e.g. compare a 10x40 to a Leica BN 8x42 (from LEICA TRINOVID 10 x 40 (122m/1000m) ). As can be seen, while the popular Leica BA/ BN series was only slightly longer it was notably portly.
When Leica came out with the Ultravids they addressed the problem of the bulky RA on the BA/ BN series (Four images from mnich comparing a 7x42 BN to an 8x42 Ultravid can be found at: ULTRA HD vs TRINO BN. They clearly show the significant reduction to the amount of RA covering on the UV).
The result is that the Ultravid is the shortest and most compact of current premium roof prism binoculars e.g. see an image from Tobias' 8x42 mega-test. It shows the UV 8x42 compared to it’s Zeiss and Swarovski counterparts (from greatestbinoculars: the magnificent five - 8x42 premium binoculars review Leica Ultravid Swarovski SLC and Swarovision Zeiss HT and SF )
And while the newer Noctivid x42 is longer it’s still slender e.g. compare it to a x42 BN (from a tweet from The Birder’s Store dated 10th June 2021)
- - -
However, with all three generations of the Leica Geovid rangefinders there's not much good news in terms of size.
Compare:
• the brick like Leica Generation 1 x42 RF (a rebadged Vectronix) to the sizeable Zeiss Gen 1 x45 RF
• the Leica Gen 2 8x42 RF to the Ultravid 8x42 (from Leica Geovid 8x42 HD-M - binoculars review - AllBinos.com )
• the Leica Gen 3 x42 RF to the Zeiss Gen 1 x45 RF and the Swarovski EL Range x42 (from: https://technodocbox.com/70087467-Ca...usrustung.html )
• the Zeiss Gen 2 x42 RF to the Leica Gen 3 x42 RF (from 3 Rangefinder Binoculars You Need to Check Out - Ross Outdoors | Archery, Optics and Hunting Pro Shop )
While the Swarovski EL Range has those underside bulges, they do allow a generally compact unit - though with mixed reviews as to how the handling feels.
So a matter of individual preference in relation to handling and aesthetics.
However, the big advantage of the outboard mounting of the components is the significantly superior optical transmission.
See Jan’s images of and comments about the components, in post #8 at: Leica Geovid HB-B 8x42, an independent comparative review
And see various transmission graphs from Gijs at: Loss Of Brightness With 8X42 RF (HT)
John
With conventional binoculars, the Leitz Generation 2 Trinovids were very compact e.g. compare a 10x40 to a Leica BN 8x42 (from LEICA TRINOVID 10 x 40 (122m/1000m) ). As can be seen, while the popular Leica BA/ BN series was only slightly longer it was notably portly.
When Leica came out with the Ultravids they addressed the problem of the bulky RA on the BA/ BN series (Four images from mnich comparing a 7x42 BN to an 8x42 Ultravid can be found at: ULTRA HD vs TRINO BN. They clearly show the significant reduction to the amount of RA covering on the UV).
The result is that the Ultravid is the shortest and most compact of current premium roof prism binoculars e.g. see an image from Tobias' 8x42 mega-test. It shows the UV 8x42 compared to it’s Zeiss and Swarovski counterparts (from greatestbinoculars: the magnificent five - 8x42 premium binoculars review Leica Ultravid Swarovski SLC and Swarovision Zeiss HT and SF )
And while the newer Noctivid x42 is longer it’s still slender e.g. compare it to a x42 BN (from a tweet from The Birder’s Store dated 10th June 2021)
- - -
However, with all three generations of the Leica Geovid rangefinders there's not much good news in terms of size.
Compare:
• the brick like Leica Generation 1 x42 RF (a rebadged Vectronix) to the sizeable Zeiss Gen 1 x45 RF
• the Leica Gen 2 8x42 RF to the Ultravid 8x42 (from Leica Geovid 8x42 HD-M - binoculars review - AllBinos.com )
• the Leica Gen 3 x42 RF to the Zeiss Gen 1 x45 RF and the Swarovski EL Range x42 (from: https://technodocbox.com/70087467-Ca...usrustung.html )
• the Zeiss Gen 2 x42 RF to the Leica Gen 3 x42 RF (from 3 Rangefinder Binoculars You Need to Check Out - Ross Outdoors | Archery, Optics and Hunting Pro Shop )
While the Swarovski EL Range has those underside bulges, they do allow a generally compact unit - though with mixed reviews as to how the handling feels.
So a matter of individual preference in relation to handling and aesthetics.
However, the big advantage of the outboard mounting of the components is the significantly superior optical transmission.
See Jan’s images of and comments about the components, in post #8 at: Leica Geovid HB-B 8x42, an independent comparative review
And see various transmission graphs from Gijs at: Loss Of Brightness With 8X42 RF (HT)
John
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Leitz 10x40 vs Leica BN 8x42.jpg229.1 KB · Views: 36
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Various x42's.jpg258.2 KB · Views: 37
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x42 BN vs x42 NV.jpg250.9 KB · Views: 37
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Leica GV G1 x42 vs Zeiss G1 x45.jpg258 KB · Views: 37
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Leica UV 8x42 vs GV G2 8x42.jpg187.2 KB · Views: 38
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x42 RF's Leica G3, Zeiss G1 & Swaro.jpg266.5 KB · Views: 38
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x42 RF's inc Zeiss G2 & Leica G3.jpg259.1 KB · Views: 37
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