Rodenstock's budget enlarging lens — the Rogonar 50mm f/2.8 at the entry tier.
The Rodenstock Rogonar 50mm f/2.8 is Rodenstock's budget enlarging lens for 35mm printing — below the premium Rodagon in their hierarchy. The Rogonar provides decent quality at a lower tier than the Rodagon benchmark. At 50mm f/2.8 for 35mm negatives. The f/2.8 provides bright focusing. The Rodagon is the upgrade for demanding work.
The Rogonar provides good but not benchmark quality — below the Rodagon tier. Adequate flat-field correction for standard prints. The f/2.8 provides comfortable focusing brightness. German Rodenstock manufacturing ensures quality above generic budget alternatives. The Rogonar is a practical choice when the Rodagon is unavailable or unnecessary.
No camera mount — enlarger thread. Weight minimal. Build quality good German Rodenstock at the budget tier. The Rogonar is above generic budget alternatives but below the Rodagon benchmark. The f/2.8 is practical. The Rodagon is the clear upgrade when available at similar near-zero pricing in the current market.
Very cheap. The Rodagon is preferred when available at similar cost. The Rogonar provides genuine Rodenstock quality at the entry tier. Not a camera lens. Darkroom only. When the Rodagon costs the same, choose the Rodagon. The Rogonar is the alternative when Rodagon is unavailable.