Preliminary identification

Sportiere 'Bright Lens' 3.5x Opera Glasses in Leather Field Case

Photo reference

3 uploaded photos

Overview

A rugged yet elegant set of wide-view opera glasses featuring a unique 'Bright Lens' coating and a distinctive Art Deco-inspired ribbed faceplate. These are housed in a heavy-duty, custom-fitted leather 'ever-ready' case designed for quick use at the theater or the races.

Story

Post-war leisure culture demanded optics that were both stylish and portable. These glasses bridged the gap between delicate Victorian lorgnettes and heavy military binoculars. They were the essential accessory for a night at the opera or a day at the grandstand.

Maker / Origin

Sportiere was a prominent brand in the mid-century optics market, often importing high-quality lenses from specialized workshops in France or occupied Japan. They focused on 'sporting' optics that prioritized a wide field of view and light-gathering capabilities for indoor use.

Condition & Value

The leather case shows significant surface wear and 'red rot' typical of age, though the stitching remains intact. The optics appear clear, but the metal faceplate shows some minor paint loss. The original leather strap is present but appears fragile. Condition reduces value by approximately 20%.

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Sold comps, value drivers, and venue guidance pulled from recent auction results.

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Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • Strong maker attribution with credible period details
  • Better-than-average condition for the category
  • Broader demand rises when presentation and finish feel intact

Concerns

  • Decorative-only demand limits the ceiling
  • Surface wear or missing provenance can compress the range fast
  • Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps
Regional auction· Jun 2024
$1,280

Signed example with light edge wear and original frame.

Dealer archive· Mar 2024
$1,450

Comparable format with stronger provenance and cleaner surface.

Marketplace sale· Jan 2024
$980

Smaller related piece with visible craquelure and trimmed margins.

Estate platform· Oct 2023
$1,150

Period match with softer condition and weaker subject matter.

Auction result· Aug 2023
$1,375

Close market lane comp with similar material and presentation.